St. Marys River at U.S. Slip
The St. Marys River at U.S. Slip read 176.632 m above IGLD 1985 at .
That is within the normal range for the date.
- Down 0.212 m in 24 hours.
- Down 0.029 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 176.41 m to 177.52 m: the 10th to 90th percentile of the daily averages from 28 September to 12 October in 111 years between 1912 and 2025.
Records
- Highest daily average in our series since 1 January 1912: 178.266 m on 17 December 1951.
- Lowest daily average in our series since 1 January 1912: 175.599 m on 21 December 2012.
About this gauge
U.S. Slip is a gauge on the St. Marys River in Michigan, United States.
It lies at 46.5008° N, 84.3404° 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.