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Royer LaGrange County
Indiana Clean Lakes Program Survey Data
Lake Information
Lake Location: 2 miles south of PlatoLatitude/Longitude: 41.36.754 N, 85.20.223 W
Lake Type: Glacial Lake
Surface Area: 27 ha (67 acres)
Maximum Depth: 17 m (56 ft)
Lake Access: Public
Volunteer Survey Data
Royer Lake has been sampled by volunteers 10 years. The volunteer collected Secchi data is listed below:
| Sample Date | Sample Time | Secchi Depth (ft) | Chlorophyll-a (ug/L) | Total Phosphorus (ug/L) |
|---|---|---|---|---|
| 1990-07-15 | 3:40 | 5.25 | ||
| 1990-08-02 | 3:35 | 6.50 | ||
| 1991-06-18 | 3:30 | 5.50 | ||
| 1991-07-07 | 2:00 | 7.50 | ||
| 1991-08-04 | 3:30 | 3.00 | ||
| 1991-09-04 | 12:00 | 4.75 | ||
| 1992-06-28 | 12:00 | 2.50 | ||
| 1992-07-05 | 11:00 | 3.25 | ||
| 1992-07-15 | 4:00 | 4.50 | ||
| 1992-08-21 | 3:15 | 3.50 | ||
| 1993-06-13 | 2:00 | 2.50 | ||
| 1993-07-10 | 3:00 | 5.25 | ||
| 1993-08-14 | 3:00 | 4.00 | ||
| 1994-06-04 | 2:00 | 13.00 | ||
| 1997-06-29 | 11:00 | 9.00 | ||
| 1997-07-13 | 2:15 | 10.00 | ||
| 1997-07-28 | 11:50 | 11.50 | ||
| 1997-08-10 | 2:12 | 7.00 | ||
| 1997-09-01 | 1:00 | 7.00 | ||
| 1998-06-21 | 10:20 | 5.00 | ||
| 1998-07-10 | 11:40 | 8.50 | ||
| 1998-08-16 | 2.50 | |||
| 1998-08-30 | 2:25 | 3.50 | ||
| 1999-05-30 | 12:19 | 8.00 | ||
| 1999-07-31 | 11:30 | 6.00 | ||
| 1999-08-15 | 12:30 | 4.00 | ||
| 1999-09-11 | 10:30 | 6.50 | ||
| 1999-09-25 | 1 | 7.00 | ||
| 2000-06-18 | 3:00 pm | 6.00 | ||
| 2002-06-02 | 10:30 am | 7.30 | ||
| 2002-06-15 | 2:45 pm | 7.30 |