Grass Lake Dam - Staff Gauge Readings - 2016

Note: When the staff gauge reading reaches 4.04, the Pleasant Lake Outlet Control Structure must be closed per DNR Permit.

Date Time Staff Gauge Readings
11/3/16 16:52 3.86
11/1/16 8:25 3.90
10/28/16 13:05 4.02
10/27/16 17:20 4.04
10/25/16 14:45 4.01
10/19/16 9:15 4.33
10/17/16 17:30 4.40
10/10/16 12:00 4.65
10/04/16 13:50 4.64
10/03/16 13:00 4.66
09/29/16 7:55 4.56
09/26/16 13:35 4.38
09/22/16 16:15 4.12
09/20/16 16:05 4.00
09/19/16 7:50 4.04
09/13/16 17:00 4.18
09/12/16 17:25 4.22
09/09/16 15:55 4.30
09/06/16 7:35 4.26
09/04/16 11:15 4.08
09/03/16 11:10 4.05
09/02/16 9:40 3.98
09/01/16 16:00 3.95
08/31/16 8:45 3.87
08/25/16 16:00 3.74
08/22/16 10:45 3.79
07/12/16 8:30 3.12
06/28/16 12:15 3.12
06/21/16 07:20 3.28
06/14/16 9:00 3.10
05/31/16 12:00 3.22
05/03/16 12:50 3.18
04/18/16 09:45 3.02
04/12/16 13:30 3.10


Grass Lake Dam - Staff Gauge Readings - 2015

Note: When the staff gauge reading reaches 4.04, the Pleasant Lake Outlet Control Structure must be closed per DNR Permit.

Date Time Staff Gauge Readings
04/1/15 10:52 2.96
04/8/15 7:49 2.96
04/15/15 13:15 3.00
04/23/15 15:37 2.60
05/12/15 15:35 3.08
05/20/15 10:30 3.66
05/22/15 16:00 3.96
05/24/15 19:15 4.06
05/26/15 16:40 4.10
05/28/15 15:29 4.04
06/01/15 8:45 3.86
06/11/15 16:11 3.50
06/22/15 14:40 3.44
07/24/15 9:30 3.54
08/10/15 18:30 4.10
08/11/15 15:43 4.22
08/13/15 16:43 4.40
08/17/15 12:30 4.46
08/20/15 14:03 4.46
08/25/15 16:34 4.21
08/31/15 7:40 3.92
10/19/15 10:00 2.88


Grass Lake Dam - Staff Gauge Readings - 2014

Note: When the staff gauge reading reaches 4.04, the Pleasant Lake Outlet Control Structure must be closed per DNR Permit.

Date Time Staff Gauge Readings
04/14/14 15:15 3.33
04/21/14 14:35 3.27
04/28/14 16:46 3.62
05/06/14 12:15 4.10
05/8/14 7:45 4.18
05/12/14 7:55 4.36
05/15/14 16:59 4.32
05/19/14 7:33 4.18
05/22/14 7:47 4.18
05/27/14 17:10 4.08
06/4/14 7:50 4.13
06/9/14 7:33 4.26
06/11/14 7:51 4.23
06/13/14 10:47 4.16
06/16/14 7:47 4.28
06/18/14 15:22 4.40
06/20/14 17:40 4.60
06/23/14 13:20 4.70
06/24/14 7:15 4.70
06/25/14 7:30 4.66
06/26/14 12:30 4.64
06/27/14 7:50 4.66
06/30/14 10:14 4.57
07/3/14 7:44 4.40
07/7/14 7:50 4.21
07/9/14 7:46 4.16
07/10/14 17:00 4.10
07/11/14 8:03 4.14
07/12/14 6:35 4.12
07/14/14 6:45 4.02
07/16/14 12:55 3.92
07/18/14 7:15 3.83
07/24/14 14:45 3.56
07/31/14 8:33 3.33
08/08/14 15:41 3.16
08/11/14 13:55 3.11
08/20/14 15:48 3.10
09/05/14 9:00 3.40
09/16/14 12:35 3.54
10/03/14 8:09 3.06
10/10/14 9:59 2.96
10/15/14 10:20 2.90


Grass Lake Dam - Staff Gauge Readings - 2013

Note: When the staff gauge reading reaches 4.04, the Pleasant Lake Outlet Control Structure must be closed per DNR Permit.

Date Time Staff Gauge Readings
04/7/13 13:00 3.25
04/16/13 11:45 3.32
04/30/13 13:00 3.40
05/09/13 11:00 3.15
05/16/13 11:45 3.10
05/22/13 8:00 3.30
05/30/13 14:40 3.42
06/14/13 12:31 3.37
06/17/13 14:45 3.29
06/25/13 7:10 3.55
07/01/13 7:50 3.77
07/5/13 16:00 3.62
07/9/13 12:00 3.45
07/18/13 8:49 3.14
07/26/13 7:55 2.94
08/2/13 8:04 2.86
08/10/13 6:54 2.86
08/15/13 7:55 2.80
08/22/13 14:42 2.76
08/30/13 10:51 2.70
09/6/13 17:56 2.70
09/13/13 16:46 2.64
09/18/13 15:14 2.72
09/27/13 7:55 2.76
10/7/13 7:48 2.80
10/11/13 7:54 2.78
10/18/13 7:51 2.97
10/25/13 7:58 2.95
10/30/13 11:05 2.88


Grass Lake Dam - Staff Gauge Readings - 2012

Date Time Staff Gauge Readings
03/29/12 15:10 3.28
04/03/12 15:55 3.22
04/12/12 11:05 3.10
04/17/12 10:20 3.22
04/27/12 08:00 3.26
05/02/12 16:30 3.26
05/09/12 16:05 4.02
05/19/12 17:00 3.86
05/25/12 16:30 4.02
06/01/12 07:40 4.05
06/06/12 07:55 4.00
06/12/12 13:00 3.80
06/20/12 07:55 3.88
06/26/12 08:00 3.98
07/3/12 14:35 3.66
07/13/12 07:55 3.14
07/18/12 12:10 3.06
07/26/12 14:00 3.06
08/2/12 15:45 2.96
08/10/12 7:45 2.90
08/24/12 8:00 2.86
08/31/12 14:20 2.80
09/7/12 12:55 2.76
09/14/12 8:50 2.68
09/17/12 9:05 2.66
10/04/12 11:50 2.66
10/17/12 10:15 2.60