Water Levels and River Flows
Island Lake Reservoir Technical Committee News
- Island Lake Reservoir Meeting Summary (updated 5/14/2018)
- Island Lake Reservoir National Weather Service Presentation - May 5, 2018
- Island Lake Reservoir Charts (updated May 13, 2018)
- 2017 Island Lake Reservoir Charts
Kawishiwi River Basin Information
2018 Thomson Dam Recreational Releases
- July 7-8
- July 28-29
- August 11-12
- September 8-9
Releases are expected to be approximately 700 cfs
but are dependent on natural river flow at the time of the event.
NOTICE: Recreational users of the Thomson Reservoir
The reservoir elevation will be kept in the lower range of the allowable operating band, no higher than 1064.38 feet, starting July 9 and continuing throughout the summer recreation season to facilitate rehabilitation work on the dam.