{"result":{"sampledPlants":[],"averageWaterClarity":"12.4","shoreLengthMiles":12.1,"waterClarity":[["06/13/2022","10"],["06/25/2007","14"],["06/26/2017","13"],["06/25/2012","12.7"]],"DOWNumber":"69084200","areaAcres":1249.89,"officeCode":"F217","accesses":[{"location":"State access on north side of lake; near the outlet","ownerTypeId":"DNR","publicUseAuthCode":"OPEN","lakeAccessComments":" ","accessTypeId":"CO"}],"county":"St. Louis","meanDepthFeet":0,"surveys":[{"surveyDate":"1990-06-19","surveyType":"Standard Survey","fishCatchSummaries":[{"gearCount":8,"CPUE":"1.75","gear":"Standard gill nets","averageWeight":"5.49","quartileWeight":"1.9-3.7","quartileCount":"1.8-5.5","species":"NOP","totalWeight":76.8,"totalCatch":14},{"species":"WTS","totalCatch":47,"totalWeight":92.7,"gearCount":8,"CPUE":"5.88","averageWeight":"1.97","gear":"Standard gill nets","quartileCount":"2.3-8.7","quartileWeight":"1.5-2.2"},{"species":"BLG","totalCatch":1,"totalWeight":0.4,"CPUE":"0.08","gearCount":12,"gear":"Standard trap nets","averageWeight":"0.40","quartileWeight":"0.1-0.3","quartileCount":"3.2-21.2"},{"species":"YEP","totalWeight":0.7,"totalCatch":2,"CPUE":"0.17","gearCount":12,"averageWeight":"0.35","gear":"Standard trap nets","quartileWeight":"0.1-0.2","quartileCount":"0.3-2.5"},{"species":"WAE","totalCatch":18,"totalWeight":40.5,"gearCount":8,"CPUE":"2.25","averageWeight":"2.25","gear":"Standard gill nets","quartileWeight":"0.8-2.0","quartileCount":"2.0-9.7"},{"species":"PMK","totalWeight":1.1,"totalCatch":3,"gearCount":8,"CPUE":"0.38","averageWeight":"0.37","gear":"Standard gill nets","quartileWeight":"N/A","quartileCount":"N/A"},{"CPUE":"0.12","gearCount":8,"quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","averageWeight":"1.50","gear":"Standard gill nets","species":"SMB","totalCatch":1,"totalWeight":1.5},{"species":"BLC","totalCatch":10,"totalWeight":6.2,"gearCount":12,"CPUE":"0.83","gear":"Standard trap nets","averageWeight":"0.62","quartileCount":"0.8-4.5","quartileWeight":"0.2-0.6"},{"gearCount":12,"CPUE":"0.08","averageWeight":"13.10","gear":"Standard trap nets","quartileWeight":"N/A","quartileCount":"N/A","species":"NOP","totalWeight":13.1,"totalCatch":1},{"quartileCount":"0.2-0.9","quartileWeight":"1.4-3.0","averageWeight":"2.25","gear":"Standard trap nets","CPUE":"1.00","gearCount":12,"totalCatch":12,"totalWeight":27,"species":"WTS"},{"CPUE":"0.08","gearCount":12,"quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1","averageWeight":"0.80","gear":"Standard trap nets","species":"WAE","totalWeight":0.8,"totalCatch":1},{"quartileCount":"1.0-5.2","quartileWeight":"0.1-0.2","averageWeight":"0.44","gear":"Standard trap nets","CPUE":"0.83","gearCount":12,"totalWeight":4.4,"totalCatch":10,"species":"PMK"},{"totalCatch":729,"totalWeight":241.5,"species":"YEP","quartileWeight":"0.1-0.2","quartileCount":"1.7-14.1","averageWeight":"0.33","gear":"Standard gill nets","gearCount":8,"CPUE":"91.12"}],"lengths":{},"surveyID":"111788","surveySubType":"Population Assessment","headerInfo":{"id_date":"1990-06-19","survey_id":"111788","survey_type":"Population Assessment","wb_type":"Lake","county":"St. Louis","wb_alt_name":"","wb_id":"69084200","wb_name":"Black Duck"}},{"surveyType":"Standard Survey","fishCatchSummaries":[{"totalCatch":4,"totalWeight":272,"species":"YEP","quartileWeight":"0.1-0.2","quartileCount":"0.3-2.5","averageWeight":"0.15","gear":"Standard trap nets","gearCount":12,"CPUE":"0.33"},{"quartileCount":"N/A","quartileWeight":"N/A","gear":"Survey seining","averageWeight":"0.00","gearCount":4,"CPUE":"0.25","totalCatch":1,"totalWeight":0,"species":"BNM"},{"totalCatch":20,"totalWeight":35320,"species":"NOP","quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7","averageWeight":"3.89","gear":"Standard gill nets","gearCount":12,"CPUE":"1.67"},{"quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard electrofishing","averageWeight":"0.17","gearCount":0.620277777777778,"CPUE":"348.23","totalWeight":16876,"totalCatch":216,"species":"SMB"},{"CPUE":"2.75","gearCount":4,"averageWeight":"0.00","gear":"Survey seining","quartileWeight":"N/A","quartileCount":"N/A","species":"SMB","totalWeight":3,"totalCatch":11},{"totalCatch":1,"totalWeight":805,"species":"NOP","quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard trap nets","averageWeight":"1.77","CPUE":"0.08","gearCount":12},{"averageWeight":"0.00","gear":"Survey seining","quartileWeight":"N/A","quartileCount":"N/A","gearCount":4,"CPUE":"0.50","totalCatch":2,"totalWeight":0,"species":"CSH"},{"gearCount":12,"CPUE":"0.08","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9","averageWeight":"0.05","gear":"Standard trap nets","species":"GOS","totalWeight":22,"totalCatch":1},{"averageWeight":"0.00","gear":"Survey seining","quartileCount":"N/A","quartileWeight":"N/A","gearCount":4,"CPUE":"60.75","totalWeight":0,"totalCatch":243,"species":"BLG"},{"quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","averageWeight":"0.50","gear":"Standard gill nets","gearCount":12,"CPUE":"0.50","totalCatch":6,"totalWeight":1358,"species":"SMB"},{"totalWeight":33592,"totalCatch":61,"species":"WAE","quartileWeight":"0.8-2.0","quartileCount":"2.0-9.7","averageWeight":"1.21","gear":"Standard gill nets","gearCount":12,"CPUE":"5.08"},{"quartileWeight":"N/A","quartileCount":"N/A","averageWeight":"0.00","gear":"Survey seining","CPUE":"0.25","gearCount":4,"totalCatch":1,"totalWeight":0,"species":"BLC"},{"species":"BST","totalCatch":2,"totalWeight":0,"CPUE":"0.50","gearCount":4,"quartileWeight":"N/A","quartileCount":"N/A","gear":"Survey seining","averageWeight":"0.00"},{"totalCatch":8,"totalWeight":1144,"species":"HSF","averageWeight":"0.32","gear":"Standard trap nets","quartileWeight":"N/A","quartileCount":"N/A","CPUE":"0.67","gearCount":12},{"totalWeight":1000,"totalCatch":5,"species":"BLG","averageWeight":"0.44","gear":"Standard gill nets","quartileCount":"N/A","quartileWeight":"N/A","CPUE":"0.42","gearCount":12},{"gear":"Survey seining","averageWeight":"0.00","quartileWeight":"N/A","quartileCount":"N/A","gearCount":4,"CPUE":"21.25","totalWeight":6,"totalCatch":85,"species":"YEP"},{"gearCount":12,"CPUE":"0.42","quartileWeight":"N/A","quartileCount":"N/A","averageWeight":"0.24","gear":"Standard gill nets","species":"PMK","totalWeight":540,"totalCatch":5},{"totalWeight":6707,"totalCatch":9,"species":"SMB","quartileCount":"0.2-0.7","quartileWeight":"0.3-0.6","gear":"Standard trap nets","averageWeight":"1.64","gearCount":12,"CPUE":"0.75"},{"quartileCount":"2.3-8.7","quartileWeight":"1.5-2.2","gear":"Standard gill nets","averageWeight":"2.10","gearCount":12,"CPUE":"11.92","totalWeight":136221,"totalCatch":143,"species":"WTS"},{"CPUE":"0.25","gearCount":12,"quartileWeight":"0.2-0.5","quartileCount":"0.4-3.3","averageWeight":"0.73","gear":"Standard gill nets","species":"BLC","totalWeight":988,"totalCatch":3},{"quartileCount":"1.7-14.1","quartileWeight":"0.1-0.2","gear":"Standard gill nets","averageWeight":"0.26","CPUE":"55.92","gearCount":12,"totalWeight":78575,"totalCatch":671,"species":"YEP"},{"totalWeight":7284,"totalCatch":6,"species":"WAE","averageWeight":"2.68","gear":"Standard trap nets","quartileCount":"0.3-1.1","quartileWeight":"0.8-2.5","CPUE":"0.50","gearCount":12},{"totalCatch":30,"totalWeight":4604,"species":"PMK","quartileWeight":"0.1-0.2","quartileCount":"1.0-5.2","gear":"Standard trap nets","averageWeight":"0.34","gearCount":12,"CPUE":"2.50"},{"averageWeight":"0.34","gear":"Standard trap nets","quartileWeight":"0.1-0.3","quartileCount":"3.2-21.2","gearCount":12,"CPUE":"16.25","totalCatch":195,"totalWeight":29718,"species":"BLG"},{"gearCount":12,"CPUE":"1.58","quartileCount":"0.2-0.9","quartileWeight":"1.4-3.0","gear":"Standard trap nets","averageWeight":"2.15","species":"WTS","totalWeight":18505,"totalCatch":19},{"quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5","averageWeight":"0.54","gear":"Standard trap nets","CPUE":"2.92","gearCount":12,"totalWeight":8496,"totalCatch":35,"species":"BLC"}],"surveyID":"111907","lengths":{"HSF":{"fishCount":[[3,1],[5,2],[6,2],[8,3]],"minimum_length":3,"maximum_length":8},"BLC":{"minimum_length":1,"fishCount":[[1,1],[10,9],[11,1],[12,1],[13,1],[8,9],[9,17]],"maximum_length":13},"SMB":{"maximum_length":17,"fishCount":[[2,10],[3,1],[10,2],[11,5],[12,2],[13,4],[14,4],[15,3],[16,2],[17,2],[2,17],[3,26],[4,38],[5,46],[6,33],[7,29],[8,13],[9,5]],"minimum_length":2},"NOP":{"fishCount":[[14,1],[15,1],[17,2],[18,1],[19,1],[20,1],[22,3],[23,1],[24,4],[26,1],[27,1],[29,1],[32,3]],"minimum_length":14,"maximum_length":32},"PMK":{"fishCount":[[4,1],[5,4],[6,11],[7,15],[8,4]],"minimum_length":4,"maximum_length":8},"WAE":{"fishCount":[[10,6],[11,7],[12,5],[13,2],[14,7],[15,7],[16,3],[17,2],[22,2],[23,2],[24,3],[25,1],[26,3],[8,2],[9,15]],"minimum_length":8,"maximum_length":26},"YEP":{"maximum_length":12,"fishCount":[[1,23],[2,42],[10,45],[11,19],[12,6],[5,30],[6,86],[7,267],[8,156],[9,66]],"minimum_length":1},"BLG":{"fishCount":[[0,10],[1,29],[10,1],[4,1],[5,13],[6,75],[7,87],[8,12],[9,11]],"minimum_length":1,"maximum_length":10},"WTS":{"maximum_length":21,"fishCount":[[10,2],[11,4],[12,2],[13,12],[14,11],[15,7],[16,26],[17,39],[18,37],[19,11],[20,3],[21,1],[7,1],[8,3],[9,3]],"minimum_length":7},"GOS":{"fishCount":[[5,1]],"minimum_length":5,"maximum_length":5}},"surveySubType":"Re-Survey","headerInfo":{"survey_id":"111907","survey_type":"Re-Survey","id_date":"1998-06-15","county":"St. Louis","wb_alt_name":"","wb_id":"69084200","wb_name":"Black Duck","wb_type":"Lake"},"surveyDate":"1998-06-15"},{"surveyType":"Standard Survey","fishCatchSummaries":[{"totalCatch":31,"totalWeight":65538,"species":"NOP","averageWeight":"4.66","gear":"Standard gill nets","quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7","gearCount":9,"CPUE":"3.44"},{"gear":"Standard gill nets","averageWeight":"0.67","quartileWeight":"0.2-0.5","quartileCount":"0.4-3.3","gearCount":9,"CPUE":"0.33","totalCatch":3,"totalWeight":914,"species":"BLC"},{"quartileCount":"2.3-8.7","quartileWeight":"1.5-2.2","gear":"Standard gill nets","averageWeight":"1.45","CPUE":"15.33","gearCount":9,"totalWeight":90739,"totalCatch":138,"species":"WTS"},{"CPUE":"2.27","gearCount":11,"quartileCount":"3.2-21.2","quartileWeight":"0.1-0.3","gear":"Standard trap nets","averageWeight":"0.37","species":"BLG","totalCatch":25,"totalWeight":4227},{"totalCatch":40,"totalWeight":3257,"species":"YEP","quartileCount":"0.3-2.5","quartileWeight":"0.1-0.2","averageWeight":"0.18","gear":"Standard trap nets","CPUE":"3.64","gearCount":11},{"totalWeight":55826,"totalCatch":70,"species":"WAE","gear":"Standard gill nets","averageWeight":"1.76","quartileCount":"2.0-9.7","quartileWeight":"0.8-2.0","gearCount":9,"CPUE":"7.78"},{"quartileCount":"N/A","quartileWeight":"N/A","gear":"Standard gill nets","averageWeight":"0.18","CPUE":"0.11","gearCount":9,"totalCatch":1,"totalWeight":82,"species":"PMK"},{"species":"BLC","totalWeight":6528,"totalCatch":19,"gearCount":11,"CPUE":"1.73","gear":"Standard trap nets","averageWeight":"0.76","quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5"},{"quartileCount":"0.2-0.9","quartileWeight":"1.4-3.0","gear":"Standard trap nets","averageWeight":"2.00","gearCount":11,"CPUE":"0.45","totalCatch":5,"totalWeight":4535,"species":"WTS"},{"species":"WAE","totalCatch":3,"totalWeight":7159,"gearCount":11,"CPUE":"0.27","quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1","gear":"Standard trap nets","averageWeight":"5.26"},{"quartileWeight":"0.1-0.2","quartileCount":"1.0-5.2","averageWeight":"0.31","gear":"Standard trap nets","gearCount":11,"CPUE":"4.73","totalWeight":7299,"totalCatch":52,"species":"PMK"},{"species":"GOS","totalWeight":78,"totalCatch":3,"CPUE":"0.27","gearCount":11,"averageWeight":"0.06","gear":"Standard trap nets","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9"},{"averageWeight":"1.70","gear":"Standard trap nets","quartileWeight":"0.3-0.6","quartileCount":"0.2-0.7","gearCount":11,"CPUE":"0.18","totalWeight":1542,"totalCatch":2,"species":"SMB"},{"totalCatch":85,"totalWeight":21086,"species":"BLG","averageWeight":"0.55","gear":"Standard gill nets","quartileCount":"N/A","quartileWeight":"N/A","CPUE":"9.44","gearCount":9},{"species":"YEP","totalCatch":510,"totalWeight":46402,"CPUE":"56.67","gearCount":9,"averageWeight":"0.20","gear":"Standard gill nets","quartileWeight":"0.1-0.2","quartileCount":"1.7-14.1"}],"surveyID":"17152215153806000","lengths":{"WAE":{"maximum_length":28,"fishCount":[[10,7],[11,7],[12,1],[13,9],[14,6],[15,6],[16,8],[17,6],[18,2],[19,3],[20,1],[21,3],[23,3],[24,4],[25,1],[26,3],[27,1],[28,1],[7,1]],"minimum_length":7},"BLG":{"fishCount":[[0,1],[3,3],[5,1],[6,16],[7,17],[8,52],[9,20]],"minimum_length":3,"maximum_length":9},"YEP":{"fishCount":[[10,6],[11,4],[12,2],[2,1],[5,80],[6,130],[7,148],[8,125],[9,54]],"minimum_length":2,"maximum_length":12},"GOS":{"minimum_length":5,"fishCount":[[5,3]],"maximum_length":5},"WTS":{"maximum_length":19,"fishCount":[[10,5],[11,6],[12,8],[13,26],[14,25],[15,25],[16,16],[17,23],[18,2],[19,3],[8,1],[9,3]],"minimum_length":8},"NOP":{"maximum_length":35,"minimum_length":19,"fishCount":[[19,1],[20,1],[21,2],[22,2],[23,3],[25,7],[26,4],[27,3],[28,2],[29,1],[32,1],[33,3],[35,1]]},"SMB":{"maximum_length":14,"fishCount":[[14,2]],"minimum_length":14},"PMK":{"maximum_length":8,"minimum_length":5,"fishCount":[[5,5],[6,19],[7,28],[8,1]]},"BLC":{"maximum_length":13,"fishCount":[[10,12],[11,4],[12,2],[13,1],[3,1],[6,1],[9,1]],"minimum_length":3}},"headerInfo":{"wb_alt_name":"","county":"St. Louis","wb_name":"Black Duck","wb_id":"69084200","wb_type":"Lake","survey_id":"17152215153806000","survey_type":"Standard Survey","id_date":"2022-06-01"},"surveySubType":"Standard Survey","surveyDate":"2022-06-01"},{"surveyType":"Standard Survey","fishCatchSummaries":[{"gear":"Standard trap nets","averageWeight":"0.11","quartileCount":"0.3-2.5","quartileWeight":"0.1-0.2","gearCount":12,"CPUE":"1.75","totalCatch":21,"totalWeight":1010,"species":"YEP"},{"CPUE":"5.83","gearCount":12,"quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7","averageWeight":"3.64","gear":"Standard gill nets","species":"NOP","totalCatch":70,"totalWeight":115570},{"species":"SMB","totalWeight":113781,"totalCatch":603,"gearCount":1.77472222222222,"CPUE":"339.77","quartileCount":"N/A","quartileWeight":"N/A","averageWeight":"0.42","gear":"Standard electrofishing"},{"totalCatch":1,"totalWeight":40,"species":"GOS","gear":"Standard gill nets","averageWeight":"0.09","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.8","gearCount":12,"CPUE":"0.08"},{"totalCatch":2,"totalWeight":4511,"species":"NOP","quartileCount":"N/A","quartileWeight":"N/A","averageWeight":"4.97","gear":"Standard trap nets","CPUE":"0.17","gearCount":12},{"species":"GOS","totalCatch":4,"totalWeight":120,"gearCount":12,"CPUE":"0.33","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9","averageWeight":"0.07","gear":"Standard trap nets"},{"CPUE":"0.75","gearCount":12,"quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","gear":"Standard gill nets","averageWeight":"1.27","species":"SMB","totalWeight":5175,"totalCatch":9},{"CPUE":"7.08","gearCount":12,"quartileWeight":"0.8-2.0","quartileCount":"2.0-9.7","gear":"Standard gill nets","averageWeight":"1.85","species":"WAE","totalCatch":85,"totalWeight":71424},{"averageWeight":"0.03","gear":"Standard trap nets","quartileWeight":"N/A","quartileCount":"N/A","gearCount":12,"CPUE":"0.08","totalWeight":15,"totalCatch":1,"species":"HSF"},{"totalWeight":13031,"totalCatch":173,"species":"BLG","averageWeight":"0.17","gear":"Standard gill nets","quartileWeight":"N/A","quartileCount":"N/A","gearCount":12,"CPUE":"14.42"},{"species":"PMK","totalWeight":260,"totalCatch":4,"gearCount":12,"CPUE":"0.33","gear":"Standard gill nets","averageWeight":"0.14","quartileWeight":"N/A","quartileCount":"N/A"},{"gearCount":12,"CPUE":"0.08","quartileWeight":"0.3-0.6","quartileCount":"0.2-0.7","gear":"Standard trap nets","averageWeight":"0.78","species":"SMB","totalWeight":355,"totalCatch":1},{"species":"WTS","totalCatch":93,"totalWeight":87530,"gearCount":12,"CPUE":"7.75","quartileWeight":"1.5-2.2","quartileCount":"2.3-8.7","gear":"Standard gill nets","averageWeight":"2.07"},{"species":"BLC","totalCatch":38,"totalWeight":7289,"CPUE":"3.17","gearCount":12,"averageWeight":"0.42","gear":"Standard gill nets","quartileWeight":"0.2-0.5","quartileCount":"0.4-3.3"},{"species":"YEP","totalWeight":44989,"totalCatch":494,"CPUE":"41.17","gearCount":12,"quartileCount":"1.7-14.1","quartileWeight":"0.1-0.2","gear":"Standard gill nets","averageWeight":"0.20"},{"CPUE":"0.33","gearCount":12,"averageWeight":"6.33","gear":"Standard trap nets","quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1","species":"WAE","totalWeight":11493,"totalCatch":4},{"quartileCount":"1.0-5.2","quartileWeight":"0.1-0.2","gear":"Standard trap nets","averageWeight":"0.11","gearCount":12,"CPUE":"0.58","totalWeight":346,"totalCatch":7,"species":"PMK"},{"averageWeight":"0.12","gear":"Standard trap nets","quartileCount":"3.2-21.2","quartileWeight":"0.1-0.3","CPUE":"8.25","gearCount":12,"totalCatch":99,"totalWeight":5395,"species":"BLG"},{"gearCount":12,"CPUE":"0.08","averageWeight":"2.00","gear":"Standard trap nets","quartileWeight":"1.4-3.0","quartileCount":"0.2-0.9","species":"WTS","totalWeight":907,"totalCatch":1},{"totalWeight":7796,"totalCatch":73,"species":"BLC","gear":"Standard trap nets","averageWeight":"0.24","quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5","CPUE":"6.08","gearCount":12}],"surveyID":"2520715151979000","lengths":{"NOP":{"fishCount":[[18,1],[19,3],[20,6],[21,8],[22,6],[23,8],[24,7],[25,9],[26,8],[27,7],[28,2],[29,2],[30,1],[31,2],[32,1],[36,1]],"minimum_length":18,"maximum_length":36},"PMK":{"maximum_length":7,"fishCount":[[3,5],[4,2],[6,1],[7,3]],"minimum_length":3},"SMB":{"fishCount":[[10,75],[11,54],[12,29],[13,19],[14,9],[15,5],[16,3],[17,1],[18,1],[2,8],[3,62],[4,39],[5,82],[6,32],[7,26],[8,74],[9,94]],"minimum_length":2,"maximum_length":18},"BLG":{"maximum_length":9,"fishCount":[[3,106],[4,43],[5,10],[6,57],[7,31],[8,15],[9,9]],"minimum_length":3},"WAE":{"fishCount":[[10,2],[11,6],[12,11],[13,3],[17,9],[18,14],[19,8],[20,11],[21,3],[22,1],[24,3],[25,1],[26,3],[27,2],[7,10],[8,2]],"minimum_length":7,"maximum_length":27},"YEP":{"maximum_length":10,"fishCount":[[10,11],[5,164],[6,83],[7,71],[8,96],[9,90]],"minimum_length":5},"WTS":{"fishCount":[[10,3],[11,1],[12,2],[13,9],[14,9],[15,11],[16,10],[17,13],[18,12],[19,16],[20,4],[7,1],[9,3]],"minimum_length":7,"maximum_length":20},"GOS":{"fishCount":[[5,5]],"minimum_length":5,"maximum_length":5},"BLC":{"fishCount":[[10,10],[11,4],[12,3],[13,1],[3,1],[5,10],[6,49],[7,23],[9,10]],"minimum_length":3,"maximum_length":13},"HSF":{"maximum_length":3,"minimum_length":3,"fishCount":[[3,1]]}},"surveySubType":"Population Assessment","headerInfo":{"wb_name":"Black Duck","wb_id":"69084200","wb_alt_name":"","county":"St. Louis","wb_type":"Lake","survey_type":"Population Assessment","survey_id":"2520715151979000","id_date":"2007-06-25"},"surveyDate":"2007-06-25"},{"surveyDate":"2002-06-10","surveyID":"111996","lengths":{"GOS":{"maximum_length":8,"fishCount":[[5,2],[6,3],[8,1]],"minimum_length":5},"WTS":{"maximum_length":21,"fishCount":[[10,16],[11,8],[12,23],[13,28],[14,17],[15,41],[16,38],[17,40],[18,30],[19,13],[20,8],[21,1],[8,7],[9,4]],"minimum_length":8},"WAE":{"minimum_length":7,"fishCount":[[13,5],[14,13],[15,2],[16,11],[17,8],[18,4],[19,2],[20,5],[21,2],[22,4],[23,2],[24,1],[25,2],[27,3],[28,1],[7,2],[8,1]],"maximum_length":28},"BLG":{"maximum_length":9,"fishCount":[[3,1],[4,2],[5,122],[6,93],[7,33],[8,24],[9,6]],"minimum_length":3},"YEP":{"maximum_length":13,"minimum_length":5,"fishCount":[[10,67],[11,10],[12,1],[13,1],[5,143],[6,221],[7,257],[8,421],[9,201]]},"PMK":{"fishCount":[[5,5],[6,8],[7,6],[8,2]],"minimum_length":5,"maximum_length":8},"NOP":{"fishCount":[[12,1],[14,1],[15,1],[16,1],[21,1],[23,1],[24,1],[25,1],[26,2],[27,6],[28,3],[29,2],[30,1],[31,3],[33,1],[34,2],[35,1],[36,2],[38,1],[40,1],[7,1]],"minimum_length":7,"maximum_length":40},"SMB":{"fishCount":[[10,30],[11,17],[12,9],[13,8],[14,2],[16,2],[3,13],[4,4],[5,20],[6,40],[7,41],[8,32],[9,35]],"minimum_length":3,"maximum_length":16},"BLC":{"minimum_length":4,"fishCount":[[10,19],[11,3],[4,5],[5,25],[6,3],[8,3],[9,6]],"maximum_length":11},"CSH":{"minimum_length":6,"fishCount":[[6,2],[7,2]],"maximum_length":7}},"headerInfo":{"wb_name":"Black Duck","wb_id":"69084200","wb_alt_name":"","county":"St. Louis","wb_type":"Lake","survey_type":"Population Assessment","survey_id":"111996","id_date":"2002-06-10"},"surveySubType":"Population Assessment","surveyType":"Standard Survey","fishCatchSummaries":[{"totalCatch":9,"totalWeight":1033,"species":"YEP","averageWeight":"0.25","gear":"Standard trap nets","quartileWeight":"0.1-0.2","quartileCount":"0.3-2.5","CPUE":"0.75","gearCount":12},{"species":"NOP","totalCatch":32,"totalWeight":86431,"CPUE":"2.67","gearCount":12,"averageWeight":"5.95","gear":"Standard gill nets","quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7"},{"gearCount":1.11972222222222,"CPUE":"222.38","quartileCount":"N/A","quartileWeight":"N/A","averageWeight":"0.37","gear":"Standard electrofishing","species":"SMB","totalCatch":249,"totalWeight":41875},{"quartileWeight":"0.1-0.1","quartileCount":"0.2-0.8","gear":"Standard gill nets","averageWeight":"0.12","CPUE":"0.25","gearCount":12,"totalCatch":3,"totalWeight":158,"species":"GOS"},{"gearCount":12,"CPUE":"0.17","averageWeight":"11.52","gear":"Standard trap nets","quartileCount":"N/A","quartileWeight":"N/A","species":"NOP","totalWeight":10450,"totalCatch":2},{"gear":"Standard trap nets","averageWeight":"0.09","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9","gearCount":12,"CPUE":"0.25","totalCatch":3,"totalWeight":116,"species":"GOS"},{"species":"SMB","totalCatch":2,"totalWeight":1270,"gearCount":12,"CPUE":"0.17","quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","averageWeight":"1.40","gear":"Standard gill nets"},{"species":"WAE","totalCatch":64,"totalWeight":57506,"gearCount":12,"CPUE":"5.33","quartileCount":"2.0-9.7","quartileWeight":"0.8-2.0","gear":"Standard gill nets","averageWeight":"1.98"},{"species":"BLG","totalWeight":18892,"totalCatch":158,"gearCount":12,"CPUE":"13.17","gear":"Standard gill nets","averageWeight":"0.26","quartileWeight":"N/A","quartileCount":"N/A"},{"CPUE":"0.42","gearCount":12,"averageWeight":"0.41","gear":"Standard gill nets","quartileWeight":"N/A","quartileCount":"N/A","species":"PMK","totalWeight":930,"totalCatch":5},{"totalWeight":590,"totalCatch":2,"species":"SMB","averageWeight":"0.65","gear":"Standard trap nets","quartileWeight":"0.3-0.6","quartileCount":"0.2-0.7","CPUE":"0.17","gearCount":12},{"CPUE":"20.17","gearCount":12,"averageWeight":"1.68","gear":"Standard gill nets","quartileWeight":"1.5-2.2","quartileCount":"2.3-8.7","species":"WTS","totalWeight":184448,"totalCatch":242},{"CPUE":"4.33","gearCount":12,"averageWeight":"0.33","gear":"Standard gill nets","quartileCount":"0.4-3.3","quartileWeight":"0.2-0.5","species":"BLC","totalCatch":52,"totalWeight":7798},{"species":"YEP","totalCatch":1315,"totalWeight":109199,"CPUE":"109.58","gearCount":12,"averageWeight":"0.18","gear":"Standard gill nets","quartileCount":"1.7-14.1","quartileWeight":"0.1-0.2"},{"gearCount":12,"CPUE":"0.33","quartileCount":"0.3-1.1","quartileWeight":"0.8-2.5","gear":"Standard trap nets","averageWeight":"5.64","species":"WAE","totalWeight":10240,"totalCatch":4},{"quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard trap nets","averageWeight":"0.11","CPUE":"0.33","gearCount":12,"totalWeight":207,"totalCatch":4,"species":"CSH"},{"gearCount":12,"CPUE":"1.33","gear":"Standard trap nets","averageWeight":"0.26","quartileWeight":"0.1-0.2","quartileCount":"1.0-5.2","species":"PMK","totalCatch":16,"totalWeight":1887},{"gearCount":12,"CPUE":"10.25","quartileWeight":"0.1-0.3","quartileCount":"3.2-21.2","gear":"Standard trap nets","averageWeight":"0.17","species":"BLG","totalWeight":9366,"totalCatch":123},{"species":"WTS","totalWeight":29250,"totalCatch":32,"gearCount":12,"CPUE":"2.67","quartileCount":"0.2-0.9","quartileWeight":"1.4-3.0","gear":"Standard trap nets","averageWeight":"2.02"},{"gear":"Standard trap nets","averageWeight":"0.39","quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5","gearCount":12,"CPUE":"1.00","totalCatch":12,"totalWeight":2097,"species":"BLC"}]},{"fishCatchSummaries":[{"averageWeight":"0.51","gear":"Standard electrofishing","quartileWeight":"N/A","quartileCount":"N/A","CPUE":"233.38","gearCount":1.11833333333333,"totalWeight":60517,"totalCatch":261,"species":"SMB"}],"surveyType":"Targeted Survey","surveySubType":"Targeted Survey","headerInfo":{"id_date":"2023-05-31","survey_id":"19762312856709000","survey_type":"Targeted Survey","wb_type":"Lake","county":"St. Louis","wb_alt_name":"","wb_id":"69084200","wb_name":"Black Duck"},"surveyID":"19762312856709000","lengths":{"SMB":{"minimum_length":2,"fishCount":[[13,1],[10,18],[11,14],[12,15],[13,18],[14,9],[15,6],[16,4],[17,3],[19,1],[2,1],[3,2],[4,15],[5,35],[6,28],[7,23],[8,37],[9,31]],"maximum_length":19}},"surveyDate":"2023-05-31"},{"fishCatchSummaries":[{"quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7","gear":"Standard gill nets","averageWeight":"3.70","gearCount":8,"CPUE":"6.00","totalCatch":48,"totalWeight":177.5,"species":"NOP"},{"averageWeight":"0.74","gear":"Standard gill nets","quartileWeight":"0.2-0.5","quartileCount":"0.4-3.3","CPUE":"1.00","gearCount":8,"totalWeight":5.9,"totalCatch":8,"species":"BLC"},{"quartileWeight":"1.5-2.2","quartileCount":"2.3-8.7","averageWeight":"1.82","gear":"Standard gill nets","CPUE":"8.50","gearCount":8,"totalCatch":68,"totalWeight":124,"species":"WTS"},{"species":"YEP","totalWeight":3.6,"totalCatch":68,"CPUE":"5.67","gearCount":12,"quartileWeight":"0.1-0.2","quartileCount":"0.3-2.5","averageWeight":"0.05","gear":"Standard trap nets"},{"quartileWeight":"0.8-2.0","quartileCount":"2.0-9.7","gear":"Standard gill nets","averageWeight":"1.46","gearCount":8,"CPUE":"4.62","totalWeight":54.1,"totalCatch":37,"species":"WAE"},{"totalWeight":0.7,"totalCatch":2,"species":"PMK","averageWeight":"0.35","gear":"Standard gill nets","quartileCount":"N/A","quartileWeight":"N/A","gearCount":8,"CPUE":"0.25"},{"totalCatch":1,"totalWeight":1.4,"species":"SMB","gear":"Standard gill nets","averageWeight":"1.40","quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","gearCount":8,"CPUE":"0.12"},{"quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard trap nets","averageWeight":"1.20","gearCount":12,"CPUE":"0.17","totalCatch":2,"totalWeight":2.4,"species":"NOP"},{"species":"BLC","totalCatch":26,"totalWeight":18.7,"CPUE":"2.17","gearCount":12,"averageWeight":"0.72","gear":"Standard trap nets","quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5"},{"averageWeight":"0.20","gear":"Standard trap nets","quartileCount":"0.2-0.9","quartileWeight":"1.4-3.0","CPUE":"0.08","gearCount":12,"totalWeight":0.2,"totalCatch":1,"species":"WTS"},{"gearCount":12,"CPUE":"0.08","gear":"Standard trap nets","averageWeight":"5.00","quartileCount":"0.3-1.1","quartileWeight":"0.8-2.5","species":"WAE","totalCatch":1,"totalWeight":5},{"totalWeight":11.8,"totalCatch":52,"species":"PMK","quartileWeight":"0.1-0.2","quartileCount":"1.0-5.2","gear":"Standard trap nets","averageWeight":"0.23","gearCount":12,"CPUE":"4.33"},{"gearCount":12,"CPUE":"0.08","quartileCount":"0.2-0.7","quartileWeight":"0.3-0.6","averageWeight":"0.20","gear":"Standard trap nets","species":"SMB","totalCatch":1,"totalWeight":0.2},{"averageWeight":"0.33","gear":"Standard gill nets","quartileCount":"1.7-14.1","quartileWeight":"0.1-0.2","CPUE":"64.50","gearCount":8,"totalWeight":172.3,"totalCatch":516,"species":"YEP"}],"surveyType":"Standard Survey","headerInfo":{"county":"St. Louis","wb_alt_name":"","wb_id":"69084200","wb_name":"Black Duck","wb_type":"Lake","survey_id":"111611","survey_type":"Population Assessment","id_date":"1985-07-09"},"surveySubType":"Population Assessment","surveyID":"111611","lengths":{},"surveyDate":"1985-07-09"},{"surveyDate":"1995-05-31","fishCatchSummaries":[{"totalCatch":6,"totalWeight":525,"species":"YEP","averageWeight":"0.19","gear":"Standard trap nets","quartileWeight":"0.1-0.2","quartileCount":"0.3-2.5","gearCount":12,"CPUE":"0.50"},{"totalWeight":64223,"totalCatch":39,"species":"NOP","averageWeight":"3.63","gear":"Standard gill nets","quartileWeight":"1.9-3.7","quartileCount":"1.8-5.5","gearCount":8,"CPUE":"4.88"},{"CPUE":"115.47","gearCount":0.831388888888889,"gear":"Standard electrofishing","averageWeight":"0.39","quartileWeight":"N/A","quartileCount":"N/A","species":"SMB","totalCatch":96,"totalWeight":16909},{"quartileCount":"N/A","quartileWeight":"N/A","averageWeight":"0.60","gear":"Standard electrofishing","gearCount":0.831388888888889,"CPUE":"32.48","totalCatch":27,"totalWeight":7376,"species":"WAE"},{"gearCount":4,"CPUE":"0.25","averageWeight":"0.00","gear":"Survey seining","quartileWeight":"N/A","quartileCount":"N/A","species":"EMS","totalCatch":1,"totalWeight":0},{"gearCount":12,"CPUE":"0.17","averageWeight":"2.73","gear":"Standard trap nets","quartileWeight":"N/A","quartileCount":"N/A","species":"NOP","totalCatch":2,"totalWeight":2480},{"totalWeight":0,"totalCatch":11,"species":"SMB","quartileWeight":"N/A","quartileCount":"N/A","gear":"Survey seining","averageWeight":"0.00","CPUE":"2.75","gearCount":4},{"totalCatch":1,"totalWeight":88,"species":"GOS","gear":"Standard trap nets","averageWeight":"0.19","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9","gearCount":12,"CPUE":"0.08"},{"CPUE":"3.75","gearCount":4,"gear":"Survey seining","averageWeight":"0.00","quartileWeight":"N/A","quartileCount":"N/A","species":"CSH","totalWeight":0,"totalCatch":15},{"quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","averageWeight":"0.99","gear":"Standard gill nets","gearCount":8,"CPUE":"1.25","totalCatch":10,"totalWeight":4503,"species":"SMB"},{"gearCount":4,"CPUE":"0.25","averageWeight":"0.00","gear":"Survey seining","quartileWeight":"N/A","quartileCount":"N/A","species":"PMK","totalCatch":1,"totalWeight":0},{"quartileCount":"2.0-9.7","quartileWeight":"0.8-2.0","averageWeight":"1.79","gear":"Standard gill nets","CPUE":"8.62","gearCount":8,"totalCatch":69,"totalWeight":56130,"species":"WAE"},{"totalWeight":0,"totalCatch":2,"species":"WTS","gear":"Survey seining","averageWeight":"0.00","quartileWeight":"N/A","quartileCount":"N/A","gearCount":4,"CPUE":"0.50"},{"species":"HSF","totalCatch":15,"totalWeight":1285,"gearCount":12,"CPUE":"1.25","averageWeight":"0.19","gear":"Standard trap nets","quartileCount":"N/A","quartileWeight":"N/A"},{"species":"BLG","totalCatch":2,"totalWeight":656,"gearCount":8,"CPUE":"0.25","gear":"Standard gill nets","averageWeight":"0.72","quartileCount":"N/A","quartileWeight":"N/A"},{"totalCatch":428,"totalWeight":0,"species":"YEP","averageWeight":"0.00","gear":"Survey seining","quartileWeight":"N/A","quartileCount":"N/A","CPUE":"107.00","gearCount":4},{"gearCount":8,"CPUE":"1.00","quartileCount":"N/A","quartileWeight":"N/A","gear":"Standard gill nets","averageWeight":"0.15","species":"PMK","totalCatch":8,"totalWeight":534},{"averageWeight":"0.00","gear":"Survey seining","quartileCount":"N/A","quartileWeight":"N/A","CPUE":"12.25","gearCount":4,"totalWeight":0,"totalCatch":49,"species":"JND"},{"CPUE":"16.75","gearCount":8,"quartileWeight":"1.5-2.2","quartileCount":"2.3-8.7","gear":"Standard gill nets","averageWeight":"1.23","species":"WTS","totalWeight":75003,"totalCatch":134},{"totalWeight":4199,"totalCatch":11,"species":"SMB","quartileCount":"0.2-0.7","quartileWeight":"0.3-0.6","averageWeight":"0.84","gear":"Standard trap nets","gearCount":12,"CPUE":"0.92"},{"gearCount":8,"CPUE":"48.75","quartileWeight":"0.1-0.2","quartileCount":"1.7-14.1","averageWeight":"0.13","gear":"Standard gill nets","species":"YEP","totalCatch":390,"totalWeight":23792},{"quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1","averageWeight":"2.32","gear":"Standard trap nets","gearCount":12,"CPUE":"0.50","totalWeight":6320,"totalCatch":6,"species":"WAE"},{"gear":"Standard trap nets","averageWeight":"0.08","quartileCount":"N/A","quartileWeight":"N/A","CPUE":"0.25","gearCount":12,"totalWeight":113,"totalCatch":3,"species":"CSH"},{"CPUE":"12.50","gearCount":4,"quartileCount":"N/A","quartileWeight":"N/A","averageWeight":"0.00","gear":"Survey seining","species":"SUN","totalCatch":50,"totalWeight":0},{"totalWeight":3544,"totalCatch":29,"species":"BLG","quartileWeight":"0.1-0.3","quartileCount":"3.2-21.2","averageWeight":"0.27","gear":"Standard trap nets","gearCount":12,"CPUE":"2.42"},{"species":"PMK","totalWeight":4825,"totalCatch":54,"CPUE":"4.50","gearCount":12,"quartileCount":"1.0-5.2","quartileWeight":"0.1-0.2","averageWeight":"0.20","gear":"Standard trap nets"},{"averageWeight":"0.56","gear":"Standard trap nets","quartileWeight":"1.4-3.0","quartileCount":"0.2-0.9","gearCount":12,"CPUE":"3.25","totalCatch":39,"totalWeight":9872,"species":"WTS"},{"species":"BLC","totalWeight":405,"totalCatch":6,"CPUE":"0.50","gearCount":12,"averageWeight":"0.15","gear":"Standard trap nets","quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5"}],"surveyType":"Standard Survey","surveySubType":"Population Assessment","headerInfo":{"id_date":"1995-05-31","survey_id":"111793","survey_type":"Population Assessment","wb_type":"Lake","county":"St. Louis","wb_alt_name":"","wb_id":"69084200","wb_name":"Black Duck"},"lengths":{"CSH":{"minimum_length":5,"fishCount":[[5,2],[6,1]],"maximum_length":6},"HSF":{"maximum_length":7,"minimum_length":3,"fishCount":[[3,1],[4,4],[5,5],[6,3],[7,2]]},"PMK":{"minimum_length":3,"fishCount":[[3,2],[4,6],[5,27],[6,21],[7,5],[8,1]],"maximum_length":8},"NOP":{"minimum_length":18,"fishCount":[[18,1],[19,2],[20,5],[21,4],[22,9],[23,6],[24,6],[25,2],[26,2],[28,1],[30,1],[32,1],[35,1]],"maximum_length":35},"SMB":{"maximum_length":17,"fishCount":[[1,9],[2,1],[10,8],[11,7],[12,4],[13,5],[14,2],[15,4],[16,2],[17,1],[2,2],[3,1],[4,8],[5,17],[6,9],[7,26],[8,15],[9,6]],"minimum_length":1},"GOS":{"maximum_length":8,"fishCount":[[8,1]],"minimum_length":8},"WTS":{"minimum_length":6,"fishCount":[[10,22],[11,25],[12,10],[13,12],[14,14],[15,7],[16,14],[17,12],[18,7],[19,2],[20,2],[22,1],[6,4],[7,9],[8,6],[9,25]],"maximum_length":22},"WAE":{"maximum_length":29,"fishCount":[[10,4],[11,3],[12,4],[13,5],[14,6],[15,13],[16,11],[17,5],[18,3],[19,4],[20,3],[21,3],[22,1],[23,2],[24,2],[26,4],[27,1],[29,1],[6,14],[7,13]],"minimum_length":6},"YEP":{"minimum_length":1,"fishCount":[[1,46],[10,8],[11,8],[12,5],[5,6],[6,16],[7,43],[8,51],[9,38]],"maximum_length":12},"BLG":{"maximum_length":9,"fishCount":[[4,10],[6,3],[7,13],[8,3],[9,2]],"minimum_length":4},"BLC":{"fishCount":[[3,2],[5,2],[6,1],[9,1]],"minimum_length":3,"maximum_length":9},"SUN":{"fishCount":[[0,40]],"minimum_length":0,"maximum_length":0}},"surveyID":"111793"},{"surveyDate":"2017-06-05","fishCatchSummaries":[{"totalCatch":11,"totalWeight":1122,"species":"YEP","quartileCount":"0.3-2.5","quartileWeight":"0.1-0.2","averageWeight":"0.22","gear":"Standard trap nets","gearCount":11,"CPUE":"1.00"},{"totalWeight":55350,"totalCatch":22,"species":"NOP","quartileWeight":"1.9-3.7","quartileCount":"1.8-5.5","averageWeight":"5.55","gear":"Standard gill nets","gearCount":9,"CPUE":"2.44"},{"species":"SMB","totalWeight":41855,"totalCatch":207,"CPUE":"180.44","gearCount":1.14722222222222,"quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard electrofishing","averageWeight":"0.45"},{"totalWeight":35,"totalCatch":1,"species":"GOS","quartileCount":"0.2-0.8","quartileWeight":"0.1-0.1","averageWeight":"0.08","gear":"Standard gill nets","gearCount":9,"CPUE":"0.11"},{"species":"NOP","totalWeight":4811,"totalCatch":2,"gearCount":11,"CPUE":"0.18","gear":"Standard trap nets","averageWeight":"5.30","quartileWeight":"N/A","quartileCount":"N/A"},{"totalWeight":222,"totalCatch":6,"species":"GOS","gear":"Standard trap nets","averageWeight":"0.08","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9","CPUE":"0.55","gearCount":11},{"gearCount":9,"CPUE":"0.44","averageWeight":"1.32","gear":"Standard gill nets","quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","species":"SMB","totalWeight":2387,"totalCatch":4},{"quartileCount":"2.0-9.7","quartileWeight":"0.8-2.0","averageWeight":"1.35","gear":"Standard gill nets","CPUE":"9.11","gearCount":9,"totalCatch":82,"totalWeight":50038,"species":"WAE"},{"averageWeight":"0.58","gear":"Standard gill nets","quartileWeight":"N/A","quartileCount":"N/A","CPUE":"5.56","gearCount":9,"totalWeight":13171,"totalCatch":50,"species":"BLG"},{"gearCount":9,"CPUE":"0.33","quartileCount":"N/A","quartileWeight":"N/A","averageWeight":"0.37","gear":"Standard gill nets","species":"PMK","totalCatch":3,"totalWeight":498},{"gear":"Standard trap nets","averageWeight":"0.50","quartileCount":"0.2-0.7","quartileWeight":"0.3-0.6","gearCount":11,"CPUE":"0.18","totalWeight":450,"totalCatch":2,"species":"SMB"},{"gear":"Standard gill nets","averageWeight":"1.67","quartileWeight":"1.5-2.2","quartileCount":"2.3-8.7","gearCount":9,"CPUE":"5.56","totalCatch":50,"totalWeight":37922,"species":"WTS"},{"quartileWeight":"0.2-0.5","quartileCount":"0.4-3.3","gear":"Standard gill nets","averageWeight":"0.83","CPUE":"0.67","gearCount":9,"totalWeight":2262,"totalCatch":6,"species":"BLC"},{"quartileCount":"1.7-14.1","quartileWeight":"0.1-0.2","gear":"Standard gill nets","averageWeight":"0.19","gearCount":9,"CPUE":"31.33","totalCatch":282,"totalWeight":23666,"species":"YEP"},{"totalCatch":4,"totalWeight":5661,"species":"WAE","averageWeight":"3.12","gear":"Standard trap nets","quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1","gearCount":11,"CPUE":"0.36"},{"totalWeight":4702,"totalCatch":39,"species":"PMK","quartileCount":"1.0-5.2","quartileWeight":"0.1-0.2","gear":"Standard trap nets","averageWeight":"0.27","CPUE":"3.55","gearCount":11},{"quartileWeight":"0.1-0.3","quartileCount":"3.2-21.2","gear":"Standard trap nets","averageWeight":"0.18","CPUE":"2.36","gearCount":11,"totalCatch":26,"totalWeight":2108,"species":"BLG"},{"gear":"Standard trap nets","averageWeight":"0.38","quartileCount":"0.2-0.9","quartileWeight":"1.4-3.0","gearCount":11,"CPUE":"0.09","totalCatch":1,"totalWeight":174,"species":"WTS"},{"species":"BLC","totalCatch":2,"totalWeight":1062,"CPUE":"0.18","gearCount":11,"gear":"Standard trap nets","averageWeight":"1.17","quartileWeight":"0.2-0.6","quartileCount":"0.8-4.5"}],"surveyType":"Standard Survey","surveySubType":"Standard Survey","headerInfo":{"id_date":"2017-06-05","survey_type":"Standard Survey","survey_id":"15621715636618000","wb_type":"Lake","wb_name":"Black Duck","wb_id":"69084200","wb_alt_name":"","county":"St. Louis"},"lengths":{"BLC":{"minimum_length":7,"fishCount":[[11,1],[12,5],[7,1],[8,1]],"maximum_length":12},"NOP":{"maximum_length":38,"fishCount":[[16,1],[17,2],[20,1],[23,2],[24,1],[26,5],[27,3],[28,1],[30,1],[31,1],[32,2],[33,1],[35,1],[36,1],[38,1]],"minimum_length":16},"PMK":{"fishCount":[[3,5],[4,2],[5,4],[6,17],[7,14]],"minimum_length":3,"maximum_length":7},"SMB":{"minimum_length":1,"fishCount":[[1,1],[10,22],[11,10],[12,16],[13,6],[14,3],[15,2],[16,5],[17,4],[18,1],[2,1],[3,13],[4,12],[5,59],[6,26],[7,10],[8,11],[9,11]],"maximum_length":18},"WTS":{"fishCount":[[10,5],[11,4],[12,3],[13,4],[14,2],[15,1],[16,6],[17,8],[18,7],[19,3],[20,1],[8,1],[9,6]],"minimum_length":8,"maximum_length":20},"GOS":{"maximum_length":6,"minimum_length":5,"fishCount":[[5,4],[6,3]]},"WAE":{"fishCount":[[10,11],[11,8],[12,3],[13,6],[14,9],[15,11],[16,13],[17,4],[18,5],[19,1],[20,2],[21,2],[22,1],[23,2],[24,1],[26,1],[27,1],[7,2],[8,2],[9,1]],"minimum_length":7,"maximum_length":27},"YEP":{"maximum_length":11,"fishCount":[[10,16],[11,2],[5,75],[6,76],[7,55],[8,47],[9,23]],"minimum_length":5},"BLG":{"minimum_length":2,"fishCount":[[2,1],[3,13],[4,10],[5,1],[6,3],[7,3],[8,23],[9,22]],"maximum_length":9}},"surveyID":"15621715636618000"},{"surveyDate":"2012-06-25","headerInfo":{"id_date":"2012-06-25","survey_type":"Population Assessment","survey_id":"4411215253943000","wb_type":"Lake","wb_id":"69084200","wb_name":"Black Duck","county":"St. Louis","wb_alt_name":""},"surveySubType":"Population Assessment","lengths":{"WTS":{"maximum_length":18,"fishCount":[[10,12],[11,22],[12,16],[13,13],[14,8],[15,2],[16,1],[17,3],[18,2],[8,2],[9,6]],"minimum_length":8},"GOS":{"maximum_length":5,"minimum_length":5,"fishCount":[[5,1]]},"BLG":{"minimum_length":3,"fishCount":[[12,1],[3,11],[4,34],[5,5],[6,6],[7,38],[8,20],[9,1]],"maximum_length":12},"YEP":{"maximum_length":10,"minimum_length":4,"fishCount":[[10,1],[4,4],[5,365],[6,263],[7,224],[8,39],[9,10]]},"WAE":{"fishCount":[[10,10],[11,23],[12,9],[13,6],[14,10],[15,4],[18,4],[19,6],[20,5],[21,1],[22,1],[23,1],[24,2],[25,1],[26,4],[27,1],[5,1],[7,9],[9,2]],"minimum_length":5,"maximum_length":27},"SMB":{"maximum_length":17,"fishCount":[[10,10],[11,24],[12,14],[13,4],[14,8],[15,12],[16,7],[17,2],[2,1],[3,17],[4,73],[5,56],[6,15],[7,7],[8,4],[9,11]],"minimum_length":2},"NOP":{"fishCount":[[22,1],[23,2],[25,5],[26,8],[27,3],[28,8],[29,3],[30,2],[31,5],[33,1],[36,1],[37,1]],"minimum_length":22,"maximum_length":37},"BLC":{"fishCount":[[12,2],[13,1],[5,1],[6,29],[7,3]],"minimum_length":5,"maximum_length":13}},"surveyID":"4411215253943000","fishCatchSummaries":[{"averageWeight":"5.77","gear":"Standard gill nets","quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7","gearCount":9,"CPUE":"4.33","totalWeight":102010,"totalCatch":39,"species":"NOP"},{"species":"BLC","totalWeight":285,"totalCatch":5,"CPUE":"0.56","gearCount":9,"quartileCount":"0.4-3.3","quartileWeight":"0.2-0.5","averageWeight":"0.13","gear":"Standard gill nets"},{"totalCatch":84,"totalWeight":34636,"species":"WTS","averageWeight":"0.91","gear":"Standard gill nets","quartileCount":"2.3-8.7","quartileWeight":"1.5-2.2","gearCount":9,"CPUE":"9.33"},{"gearCount":11,"CPUE":"10.09","gear":"Standard trap nets","averageWeight":"0.25","quartileCount":"3.2-21.2","quartileWeight":"0.1-0.3","species":"BLG","totalCatch":111,"totalWeight":12834},{"totalCatch":263,"totalWeight":56471,"species":"SMB","quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard electrofishing","averageWeight":"0.47","gearCount":1.47138888888889,"CPUE":"178.74"},{"totalWeight":1134,"totalCatch":24,"species":"YEP","gear":"Standard trap nets","averageWeight":"0.10","quartileCount":"0.3-2.5","quartileWeight":"0.1-0.2","gearCount":11,"CPUE":"2.18"},{"species":"WAE","totalCatch":94,"totalWeight":58428,"gearCount":9,"CPUE":"10.44","quartileWeight":"0.8-2.0","quartileCount":"2.0-9.7","gear":"Standard gill nets","averageWeight":"1.37"},{"CPUE":"0.11","gearCount":9,"averageWeight":"1.90","gear":"Standard gill nets","quartileCount":"0.5-2.1","quartileWeight":"0.5-1.4","species":"SMB","totalWeight":863,"totalCatch":1},{"species":"NOP","totalCatch":1,"totalWeight":3160,"gearCount":11,"CPUE":"0.09","gear":"Standard trap nets","averageWeight":"6.97","quartileCount":"N/A","quartileWeight":"N/A"},{"quartileCount":"0.8-4.5","quartileWeight":"0.2-0.6","averageWeight":"0.24","gear":"Standard trap nets","CPUE":"2.82","gearCount":11,"totalCatch":31,"totalWeight":3394,"species":"BLC"},{"species":"WTS","totalCatch":3,"totalWeight":1450,"gearCount":11,"CPUE":"0.27","quartileWeight":"1.4-3.0","quartileCount":"0.2-0.9","averageWeight":"1.07","gear":"Standard trap nets"},{"species":"WAE","totalCatch":6,"totalWeight":5912,"CPUE":"0.55","gearCount":11,"averageWeight":"2.17","gear":"Standard trap nets","quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1"},{"species":"GOS","totalWeight":32,"totalCatch":1,"CPUE":"0.09","gearCount":11,"averageWeight":"0.07","gear":"Standard trap nets","quartileWeight":"0.1-0.1","quartileCount":"0.2-0.9"},{"quartileWeight":"0.3-0.6","quartileCount":"0.2-0.7","gear":"Standard trap nets","averageWeight":"0.24","CPUE":"0.09","gearCount":11,"totalCatch":1,"totalWeight":110,"species":"SMB"},{"CPUE":"0.56","gearCount":9,"quartileWeight":"N/A","quartileCount":"N/A","gear":"Standard gill nets","averageWeight":"0.25","species":"BLG","totalWeight":567,"totalCatch":5},{"totalCatch":883,"totalWeight":32287,"species":"YEP","quartileWeight":"0.1-0.2","quartileCount":"1.7-14.1","gear":"Standard gill nets","averageWeight":"0.08","gearCount":9,"CPUE":"98.11"}],"surveyType":"Standard Survey"},{"surveyDate":"1988-06-13","surveyType":"Standard Survey","fishCatchSummaries":[{"totalCatch":10,"totalWeight":37.8,"species":"NOP","gear":"Standard gill nets","averageWeight":"3.78","quartileCount":"1.8-5.5","quartileWeight":"1.9-3.7","CPUE":"1.25","gearCount":8},{"gearCount":8,"CPUE":"12.50","quartileWeight":"1.5-2.2","quartileCount":"2.3-8.7","gear":"Standard gill nets","averageWeight":"1.82","species":"WTS","totalWeight":181.9,"totalCatch":100},{"species":"YEP","totalCatch":36,"totalWeight":7.7,"gearCount":12,"CPUE":"3.00","gear":"Standard trap nets","averageWeight":"0.21","quartileCount":"0.3-2.5","quartileWeight":"0.1-0.2"},{"totalCatch":63,"totalWeight":77.1,"species":"WAE","averageWeight":"1.22","gear":"Standard gill nets","quartileCount":"2.0-9.7","quartileWeight":"0.8-2.0","CPUE":"7.88","gearCount":8},{"species":"PMK","totalWeight":0.2,"totalCatch":1,"CPUE":"0.12","gearCount":8,"quartileCount":"N/A","quartileWeight":"N/A","gear":"Standard gill nets","averageWeight":"0.20"},{"gearCount":8,"CPUE":"0.25","quartileWeight":"0.5-1.4","quartileCount":"0.5-2.1","gear":"Standard gill nets","averageWeight":"1.50","species":"SMB","totalCatch":2,"totalWeight":3},{"gearCount":12,"CPUE":"2.42","quartileCount":"0.8-4.5","quartileWeight":"0.2-0.6","averageWeight":"0.32","gear":"Standard trap nets","species":"BLC","totalWeight":9.2,"totalCatch":29},{"averageWeight":"3.80","gear":"Standard trap nets","quartileCount":"N/A","quartileWeight":"N/A","CPUE":"0.08","gearCount":12,"totalCatch":1,"totalWeight":3.8,"species":"NOP"},{"species":"WTS","totalWeight":29.8,"totalCatch":16,"CPUE":"1.33","gearCount":12,"quartileWeight":"1.4-3.0","quartileCount":"0.2-0.9","averageWeight":"1.86","gear":"Standard trap nets"},{"CPUE":"0.75","gearCount":12,"quartileWeight":"0.8-2.5","quartileCount":"0.3-1.1","averageWeight":"2.31","gear":"Standard trap nets","species":"WAE","totalCatch":9,"totalWeight":20.8},{"species":"PMK","totalWeight":34.4,"totalCatch":130,"CPUE":"10.83","gearCount":12,"quartileCount":"1.0-5.2","quartileWeight":"0.1-0.2","gear":"Standard trap nets","averageWeight":"0.26"},{"totalCatch":2,"totalWeight":1,"species":"SMB","quartileCount":"0.2-0.7","quartileWeight":"0.3-0.6","averageWeight":"0.50","gear":"Standard trap nets","gearCount":12,"CPUE":"0.17"},{"species":"YEP","totalCatch":848,"totalWeight":172.9,"gearCount":8,"CPUE":"106.00","quartileCount":"1.7-14.1","quartileWeight":"0.1-0.2","gear":"Standard gill nets","averageWeight":"0.20"}],"lengths":{},"surveyID":"111656","surveySubType":"Re-Survey","headerInfo":{"county":"St. Louis","wb_alt_name":"","wb_id":"69084200","wb_name":"Black Duck","wb_type":"Lake","survey_id":"111656","survey_type":"Re-Survey","id_date":"1988-06-13"}}],"maxDepthFeet":30,"lakeName":"Black Duck","littoralAcres":498,"narrativeSplit":true},"message":"Normal execution.","status":"SUCCESS","timestamp":1784849036}