Agencies
Services
Fox River Stratton Operations Status Update
William G. Stratton-Thomas A. Bolger Lock and Dam
Algonquin Dam
IDNR 2024 Operating Schedule for Stratton Lock
MCHENRY, IL – The Illinois Department of Natural Resources (IDNR) operating schedule for the William G. Stratton-Thomas A. Bolger Lock and Dam facility on the Fox River in McHenry County, opens for the 2024 season on Wednesday, May 1.
Normal operating hours will be seven days per week from 8:00 a.m. until midnight during the months of May through September, and 8:00 a.m. until 8:00 p.m. for the month of October.
The Stratton-Bolger facility is closed for the winter season each year from November 1 through April 30.
UPDATES
Click the underlined hyper-link below to view full update
Update: *This Update is based on the current forecast and will be adjusted based on future forecasts and rainfall.
SUMMARY:
There is currently 0.25”-0.5” of precipitation forecasted for the next 7 Days (Figure 4). Based on the current forecast, inflows will peak tomorrow and then begin slowly dropping (Figure 1). The lakes are predicted to peak at approximately 4.8’ on Sunday at the Fox Lake gage (Figure 2) and the Lower River is expected to peak just below 3.5’ on Monday at the McHenry Tailwater gage (Figure 3).