Grand River at Portland
Ionia County, Michigan
The past week
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What floods at each level
- 16 ft
Expect major flooding of the business district and residential areas in the Village of Lyons and basement flooding of residences on the west side of Kent Street in Portland.
- 14 ft
Expect moderate flooding of the first floor of residences and businesses in the south section of the Village of Lyons. Elizabeth, Superior, and Railroad Streets in the Village of Lyons closed due to flooding.
- 12 ft
Expect minor flooding in the Village of Lyons and low lying areas adjacent to the river. Two Rivers Park in Portland flooded.
- 11 ft
River is bankfull. Expect minor flooding of low areas along the river upstream and downstream of Portland.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Apr 20, 1975 | 12.98 ft | 12,400 cfs |
| May 23, 2004 | 12.84 ft | 11,800 cfs |
| Feb 22, 2018 | 12.62 ft | 11,300 cfs |
More on Grand River
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