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Witmer LaGrange County
Indiana Clean Lakes Program Survey Data
Lake Information
Lake Location: 1 mile west of WolcottvilleLatitude/Longitude: 41.32.073 N, 85.23.845 W
Lake Type: Glacial Lake
Surface Area: 82 ha (203 acres)
Maximum Depth: 16 m (52 ft)
Lake Access: Public
Volunteer Survey Data
Witmer Lake has been sampled by volunteers 17 years. The volunteer collected Secchi data is listed below:
| Sample Date | Sample Time | Secchi Depth (ft) | Chlorophyll-a (ug/L) | Total Phosphorus (ug/L) |
|---|---|---|---|---|
| 1997-06-18 | 1:30 | 9.25 | ||
| 1997-07-07 | 3:00 | 6.00 | ||
| 1997-08-01 | 10:30 | 2.50 | ||
| 1997-08-14 | 12:30 | 4.50 | ||
| 1997-09-04 | 10:00 | 4.50 | ||
| 1997-09-26 | 1:00 | 5.25 | ||
| 1998-06-08 | 10:00 | 11.25 | ||
| 1998-06-18 | 1:30 | 9.25 | ||
| 1998-07-09 | 11:30 | 4.00 | ||
| 1998-08-01 | 10:00 | 4.00 | ||
| 1998-10-11 | 2:00 | 4.00 | ||
| 1999-06-07 | 10:30 | 9.00 | ||
| 1999-07-11 | 3:00 | 4.00 | ||
| 1999-08-13 | 2:30 | 4.00 | ||
| 1999-08-31 | 4:00 | 5.60 | ||
| 1999-09-25 | 4:00 | 8.00 | ||
| 2000-05-26 | 12:00 pm | 7.50 | ||
| 2000-06-25 | 3:30 pm | 5.60 | ||
| 2000-07-06 | 10:30 am | 3.60 | ||
| 2000-07-25 | 1:30 pm | 4.60 | ||
| 2000-09-18 | 3:00 pm | 6.00 | ||
| 2001-05-28 | 2:30 pm | 6.00 | ||
| 2001-07-11 | 4:00 pm | 4.90 | ||
| 2001-08-21 | 10:00 am | 6.30 | ||
| 2002-06-08 | 10:50 am | 10.10 | ||
| 2002-06-18 | 3:10 p.m. | 9.50 | ||
| 2002-06-28 | 12:00 p.m. | 10.60 | ||
| 2002-07-31 | 2:30 PM | 6.40 | ||
| 2002-09-15 | 1:30 PM | 6.10 | ||
| 2003-06-19 | 11.30 am | 8.20 | ||
| 2003-06-20 | 1:30 pm | 9.50 | ||
| 2003-07-14 | 3 pm | 5.20 | ||
| 2003-08-28 | 2 pm | 4.00 | ||
| 2003-09-26 | 10:30 am | 6.00 | ||
| 2004-07-13 | 11:30 am | 7.50 | ||
| 2004-07-29 | 11:30 am | 3.70 | ||
| 2004-07-29 | 11:30 am | 3.70 | ||
| 2005-05-21 | 4:00 pm | 13.00 | ||
| 2005-06-24 | 1:00pm | 4.00 | ||
| 2005-07-20 | 2:00pm | 6.00 | ||
| 2007-05-31 | 10:00 am | 16.50 | ||
| 2007-07-07 | 5:00 pm | 4.70 | ||
| 2007-07-15 | 10:15 am | 4.00 | ||
| 2008-08-04 | 11:30 am | 4.20 | ||
| 2008-09-18 | 10:05 am | 6.20 | ||
| 2009-06-21 | 4:10:00 PM | 3.50 | ||
| 2009-07-04 | 2:00:00 PM | 3.00 | ||
| 2009-07-24 | 8:45:00 AM | 3.20 | ||
| 2009-10-12 | 1:30:00 PM | 8.50 | ||
| 2011-05-28 | 11:00 AM | 1.5 | ||
| 2011-07-02 | 11:30 AM | 2.5 | ||
| 2011-08-26 | 3:00 PM | 4.0 | ||
| 2011-09-18 | 12:30 PM | 8.0 | ||
| 2012-05-18 | 2:30 PM | 15.5 | ||
| 2012-05-23 | 4:00 PM | 12.8 | ||
| 2012-05-25 | 10:00 AM | 3 | ||
| 2012-06-06 | 2:30 PM | 12.6 | ||
| 2012-06-14 | 10:00 AM | 10.5 | ||
| 2012-06-15 | 3:00 PM | 3 | ||
| 2012-07-02 | 12:15 PM | 3 | ||
| 2012-07-05 | 12:15 PM | 6 | ||
| 2012-07-25 | 6:00 PM | 5.8 | ||
| 2012-08-01 | 6:15 PM | 5.7 | ||
| 2012-08-15 | 5:30 PM | 7.9 | ||
| 2012-08-22 | 5:00 PM | 9.8 | ||
| 2012-08-29 | 12:30 PM | 8.1 | ||
| 2012-09-16 | 12:15 PM | 10 | ||
| 2013-06-20 | 2:15 PM | 10 | ||
| 2013-07-20 | 3:30 PM | 2.5 | ||
| 2013-08-17 | 4:00 PM | 2 | ||
| 2016-07-06 | 2:30 PM | 5.2 | ||
| 2016-07-20 | 2:15 PM | 7.0 | ||
| 2016-08-26 | 11:15 AM | 8.2 | ||
| 2016-09-20 | 3:45 PM | 6.6 | ||
| 2017-07-05 | 7:30 PM | 7.0 | ||
| 2017-08-08 | 2:30 PM | 8.0 | ||
| 2017-08-28 | 6:30 PM | 8.5 | ||
| 2017-09-12 | 6:45 PM | 8.9 |