Boathouse Marina Cass Lake
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Boat launches near Boathouse Marina Cass Lake
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Typical flow by month
1935 to 2026
The water at Boathouse Marina Cass Lake typically runs highest in April, at a median 164 cfs, and lowest in August, at 46 cfs. The highest flow on record for any single day is 978 cfs, in 2004.
| Month | Typical (cfs) | Usual range (cfs) | Relative level |
|---|---|---|---|
| January | 109 | 78 to 145 | |
| February | 107 | 79 to 160 | |
| March | 144 | 109 to 182 | |
| April | 164 | 115 to 213 | |
| May | 123 | 79 to 176 | |
| June | 78 | 51 to 131 | |
| July | 53 | 34 to 94 | |
| August | 46 | 31 to 77 | |
| September | 47 | 29 to 80 | |
| October | 66 | 38 to 114 | |
| November | 100 | 62 to 131 | |
| December | 104 | 73 to 139 |
Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 55 years of record. Statistics published by the US Geological Survey for Clinton River at Auburn Hills, MI (site 04161000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.
Current conditions
Streamflow
19 cfs
Much below normal (6th)
Water level
0.83 ft
High today
64°F
Wind
11 kt
Gusts 24 kt
Rain chance
0%
Week ahead
Forecast from Open-Meteo global models (NOAA & ECMWF). See full conditions →
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