Boathouse Marina Cass Lake
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Around Boathouse Marina Cass Lake
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Public land: USGS PAD-US
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.
Show the numbers
| Month | Typical (cfs) | Usual range (cfs) |
|---|---|---|
| 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
Today · Fri
70Go/ 100
CloudyHigh 51°F, low 39°FRain 31%Wind 10 kt, gusts 23
Streamflow
51 cfs
Below normal (21st)
Water level
1.20 ft
Air quality
5 Good
Oak Park monitor, 23 km
Forecast from Open-Meteo global models (NOAA & ECMWF). Air quality: Michigan Department of Environment, Great Lakes, and Energy via EPA AirNow. Preliminary data, not verified. See full conditions →
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