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Crooked Steuben County
Indiana Clean Lakes Program Survey Data
Lake Information
Lake Location: 5 miles northwest of AngolaLatitude/Longitude: 41.39.883 N, 85.2.5 W
Lake Type: Glacial Lake
Surface Area: 324 ha (801 acres)
Maximum Depth: 25 m (82 ft)
Lake Access: Public
Ramp Type: Concrete
Volunteer Survey Data
Crooked Lake has been sampled by volunteers 14 years. The volunteer collected Secchi data is listed below:
| Sample Date | Sample Time | Secchi Depth (ft) | Chlorophyll-a (ug/L) | Total Phosphorus (ug/L) |
|---|---|---|---|---|
| 1996-09-18 | 11:20 | 7.30 | ||
| 1997-07-15 | 3:10 | 5.50 | ||
| 1997-08-01 | 2:15 | 5.70 | ||
| 1997-08-27 | 1:50 | 7.70 | ||
| 1998-05-21 | 1:35 | 12.10 | ||
| 1998-07-08 | 11:00 | 6.80 | ||
| 1998-09-04 | 2:15 | 8.00 | ||
| 1999-07-07 | 2:25 | 6.90 | ||
| 1999-08-09 | 2:20 | 7.50 | ||
| 2000-06-23 | 11:10 am | 7.80 | ||
| 2000-07-13 | 2:45 pm | 7.20 | ||
| 2000-08-24 | 2:40 pm | 5.70 | ||
| 2001-05-30 | 2:10 pm | 8.10 | ||
| 2001-07-15 | 11:15 am | 4.20 | ||
| 2001-07-31 | 11:00 AM | 5.60 | ||
| 2001-08-15 | 10.45AM | 6.20 | ||
| 2001-09-13 | 2.00p | 6.90 | ||
| 2002-06-21 | 3.00 p.m. | 8.90 | ||
| 2002-07-03 | 09:00 a.m. | 6.50 | ||
| 2003-06-24 | 11:00 AM | 11.40 | ||
| 2003-07-16 | 9:30 AM | 6.60 | ||
| 2003-08-19 | 10:30 AM | 5.50 | ||
| 2003-10-07 | 11:30 AM | 8.10 | ||
| 2004-06-07 | 1:00pm | 10.10 | ||
| 2004-07-21 | 10:45 AM | 6.10 | ||
| 2004-09-14 | 10:15 AM | 8.10 | ||
| 2005-05-25 | 11:00 AM | 12.90 | ||
| 2005-06-24 | 11:00 AM | 8.30 | ||
| 2005-07-15 | 10:30 am | 4.60 | ||
| 2005-08-17 | 12.30 pm | 10.80 | ||
| 2006-06-28 | 11:00 am | 6.30 | ||
| 2006-07-21 | 10:30AM | 7.60 | ||
| 2006-08-21 | 11:45AM | 8.90 | ||
| 2007-05-24 | 1:30 pm | 22.10 | ||
| 2007-06-18 | 1:00 pm | 6.20 | ||
| 2007-07-13 | 10:45 am | 8.60 | ||
| 2007-09-18 | 03:00 PM | 8.90 | ||
| 2008-05-28 | 03:45 pm | 14.60 | ||
| 2009-06-24 | 10:15:00 AM | 11.30 | ||
| 2009-07-31 | 2:30:00 PM | 6.50 | ||
| 2009-09-03 | 10:30:00 AM | 9.70 | ||
| 2009-09-23 | 10:16:00 AM | 9.60 |