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 16 and continuing throughout the summer recreation season to facilitate rehabilitation work on the dam.