Rivers in Missouri

Fishing River near Mosby

Clay County, MissouriNWS MBYM7Pleasant Hill office

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood29.00 ft
Moderate flood26.00 ft
Minor flood18.00 ft
Action12.00 ft
  1. 34.00 ftNinety percent of Mosby is flooded.
  2. 33.00 ftWater reaches the bottom of the southbound U.S. Highway 69 bridge.
  3. 29.00 ftFlooding of low-lying houses begins.
  4. 27.00 ftEast Mosby Road is flooded. All roads into or out of Mosby are under water and impassable.
  5. 26.00 ft6th Street is flooded. East Mosby Road is the only passable road into or out of town.
  6. 25.00 ftBoth Pony Express Road north of the city and 3rd Street on the south side of Mosby are flooded. 6th Street and East Mosby Road are the only passable roads into or out of town.
  7. 18.00 ftFields near Mosby flood and a low-water crossing on west road is impassable.

Crest history

91 crests on NOAA’s list since 1947.

#DateStage
1July 19, 196533.80 ft
2May 17, 201530.10 ft
3August 27, 201629.80 ft
4May 7, 200729.70 ft
5May 18, 197429.60 ft
6October 5, 199829.50 ft
7June 4, 201528.90 ft
8September 13, 197727.50 ft
9May 15, 200927.50 ft
10June 26, 201527.50 ft
11July 21, 199627.20 ft
12August 22, 201726.90 ft
13June 6, 200126.80 ft
14September 22, 201026.20 ft
15May 13, 201026.10 ft
16June 4, 200126.00 ft
17September 13, 200825.90 ft
18July 20, 199525.80 ft
19April 23, 199925.60 ft
20May 31, 202225.50 ft
21September 18, 200425.40 ft
22June 17, 199625.40 ft
23April 27, 201625.20 ft
24September 17, 200125.20 ft
25January 1, 195025.10 ft

Most recent crests

  • April 24, 2026: 23.76 ft
  • May 20, 2025: 20.51 ft
  • April 28, 2024: 24.80 ft
  • March 14, 2024: 22.50 ft
  • August 13, 2023: 20.21 ft
  • May 31, 2022: 25.50 ft
  • June 30, 2021: 19.70 ft
  • June 29, 2021: 22.56 ft
  • June 25, 2021: 24.47 ft
  • May 27, 2021: 19.75 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Missouri Basin River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. -- none --

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service.