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Old Whitley County
Indiana Clean Lakes Program Survey Data
Lake Information
Lake Location: 1 mile east of EtnaLatitude/Longitude: 41.16.25 N, 85.33.15 W
Lake Type: Glacial Lake
Surface Area: 12 ha (30 acres)
Maximum Depth: 42 m (138 ft)
Lake Access: Private
Volunteer Survey Data
Old Lake has been sampled by volunteers 8 years. The volunteer collected Secchi data is listed below:
| Sample Date | Sample Time | Secchi Depth (ft) | Chlorophyll-a (ug/L) | Total Phosphorus (ug/L) |
|---|---|---|---|---|
| 2006-07-03 | 10:00 am | 12.00 | ||
| 2006-07-17 | 9:00 am | 11.00 | ||
| 2006-07-17 | 10:00 am | 11.00 | ||
| 2006-08-12 | 4:00 pm | 6.00 | ||
| 2007-06-01 | 2:00 pm | 8.00 | ||
| 2007-06-25 | 2:00 pm | 7.00 | ||
| 2007-07-15 | 04:00 pm | 4.00 | ||
| 2007-07-29 | 02:00 pm | 8.00 | ||
| 2008-06-09 | 10:00 am | 8.60 | ||
| 2008-06-22 | 10:00 am | 5.00 | ||
| 2008-07-23 | 02:00 pm | 7.00 | ||
| 2009-05-24 | 2:00:00 PM | 2.00 | ||
| 2009-06-07 | 2:00:00 PM | 5.00 | ||
| 2009-07-05 | 1:30:00 PM | 5.00 | ||
| 2009-07-26 | 1:00:00 PM | 7.00 | ||
| 2009-08-06 | 4:00:00 PM | 6.00 | ||
| 2010-05-30 | 2:00:00 PM | 5.00 | ||
| 2010-05-30 | 2:00:00 PM | 5.00 | ||
| 2010-06-17 | 3:00:00 PM | 4.00 | ||
| 2010-07-02 | 2:00:00 PM | 7.00 | ||
| 2010-07-15 | 4:00:00 PM | 5.00 | ||
| 2012-06-17 | 4:00 PM | 5.1 | ||
| 2012-06-24 | 4:00 PM | 4.6 | ||
| 2012-07-01 | 3:00 PM | 4.6 | ||
| 2012-07-29 | 2:15 PM | 8.2 | ||
| 2012-08-18 | 3:45 PM | 6.4 | ||
| 2012-09-09 | 2:30 PM | 5.2 | ||
| 2015-06-16 | 5:15 PM | 7.3 | ||
| 2015-07-05 | 2:30 PM | 3.11 | ||
| 2015-08-11 | 1:00 PM | 5.1 | ||
| 2017-06-11 | 1:15 PM | 7.5 | ||
| 2017-06-18 | 4:15 PM | 4.3 | ||
| 2017-07-01 | 1:15 PM | 6.2 | ||
| 2017-07-09 | 1:45 PM | 6.5 | ||
| 2017-08-20 | 2:15 PM | 6.0 | ||
| 2017-09-03 | 1:15 PM | 5.1 |