St. Clair River at St. Clair State Police
The St. Clair River at St. Clair State Police read 175.878 m above IGLD 1985 at .
That is within the normal range for the date.
- Up 0.064 m in 24 hours.
- Up 0.042 m in 7 days.
Long views: the past year, the past decade and the whole record
Normal range and official levels
The normal range for 5 October is 175.39 m to 176.22 m: the 10th to 90th percentile of the daily averages from 28 September to 12 October in 55 years between 1971 and 2025.
Records
- Highest daily average in our series since 1 January 1971: 176.855 m on 16 March 1987.
- Lowest daily average in our series since 1 January 1971: 174.924 m on 11 January 2013.
About this gauge
St. Clair State Police is a gauge on the St. Clair River in Michigan, United States.
It lies at 42.8122° N, 82.4856° W.
Its readings come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS).
Heights are given above IGLD 1985, the datum the source names (IGLD 1985).
The newest reading is provisional: the source may still correct it.