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Grand River at Ionia

Critical Stages
13.5' - Action
21' - Flood
23' - Moderate
25' - Major

Latest Observation

Updated: 1:45 PM EST 12/10/25

Status: No Flooding

Stage: 8.34 ft

Flow: 0.736 kcfs

Forecast

Forecast not available for this location.

TimeStage (ft)Flow (kcfs)
1:45 PM 12/10 8.34 0.736
1:30 PM 12/10 8.33 0.731
1:15 PM 12/10 8.32 0.726
1:00 PM 12/10 8.31 0.721
12:45 PM 12/10 8.31 0.721
12:30 PM 12/10 8.3 0.716
12:15 PM 12/10 8.29 0.711
12:00 PM 12/10 8.28 0.706
11:45 AM 12/10 8.26 0.696
11:30 AM 12/10 8.24 0.686
11:15 AM 12/10 8.21 0.672
11:00 AM 12/10 8.17 0.653
10:45 AM 12/10 8.13 0.634
10:30 AM 12/10 8.09 0.615
10:15 AM 12/10 8.05 0.597
10:00 AM 12/10 8.04 0.593
9:45 AM 12/10 8.03 0.588
9:30 AM 12/10 8.03 0.588
9:15 AM 12/10 8.03 0.588
9:00 AM 12/10 8.03 0.588
8:45 AM 12/10 8.03 0.588
8:30 AM 12/10 8.04 0.593
8:15 AM 12/10 8.04 0.593
8:00 AM 12/10 8.05 0.597
7:45 AM 12/10 8.06 0.602
7:30 AM 12/10 8.07 0.606
7:15 AM 12/10 8.08 0.611
7:00 AM 12/10 8.09 0.615
6:45 AM 12/10 8.11 0.625
6:30 AM 12/10 8.13 0.634
Hydrograph for Grand River at Ionia
25' - Expect major flooding of Ionia Fairgrounds and businesses and residences in low lying areas near the river. Railroad tracks and several additional businesses flooded in vicinity of Fairgrounds along Steele Street. Homes along Quarry Road flooded.
23' - Expect moderate flooding of several roads, businesses, and residences, in the Ionia area and of structures located in the Ionia Fairgrounds. Water halfway up windows on automobile building at Ionia Fairgrounds. Water begins to flood parking lot of Dollar General store, Save-a-Lot, and the Ionia Secretary of State office. Homes along Quarry Road begin to flood.
21' - Expect minor flooding of several buildings in the Ionia Fairgrounds, a shopping mall near the Fairgrounds, and several businesses and residences in the southern portion of Ionia.
18' - Water surrounds automobile building at Ionia Fairgrounds.
16' - Expect extensive lowland overflow to occur.
15' - High water affects North Drive on Ionia Fairgrounds.
13.5' - River is bankfull. Minor overflow begins in low lying areas along the river near and across from the Ionia Fairground.
DateStage (ft)
Apr 20, 2013 24.69
Feb 23, 2018 24.4
Mar 21, 1948 24.3
Apr 7, 1947 23.6
Apr 1, 1960 23.43
May 25, 2004 23.41
May 20, 2020 23.2
Mar 6, 1976 23.19
Oct 3, 1981 23.18
Feb 27, 1985 23.15
Mar 18, 1942 23.1
Apr 7, 2023 23.02
Oct 3, 1986 23.01
Mar 16, 1982 22.45
Mar 17, 1943 22.4
Apr 8, 2017 22.12
Dec 29, 2008 22.1
Feb 23, 1997 22.04
May 11, 1956 21.87
Apr 13, 2013 21.79

Data provided by the National Weather Service.