Missouri River at Decatur, NE

USGS Site No: 06601200Missouri River • Monona County, IA

Missouri River at Decatur, NE on the Missouri River is currently at 28,800 cfs (Low — 22th percentile for this date) . Gage height: 19.96 ft.

Reading from

28,800
CFS Discharge
19.96
Gage Height (ft)
Low
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile Label CFS Threshold Today's Flow
10th Very Low threshold 26,800
25th Low threshold 29,400 Today: 28,800 cfs
50th (Median) Normal (median) 35,100
75th High threshold 41,800
95th Very High threshold 99,200

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

106k 53k 0 cfs Apr 4 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 28,900
May 27, 2026 28,500
May 26, 2026 28,400
May 25, 2026 28,300
May 24, 2026 28,600
May 23, 2026 29,400
May 22, 2026 28,800
May 21, 2026 28,400
May 20, 2026 28,600
May 19, 2026 28,200
May 17, 2026 26,800
May 16, 2026 26,700
May 15, 2026 26,500
Apr 20, 2026 26,700
Apr 19, 2026 26,900
Apr 18, 2026 27,100
Apr 17, 2026 27,000
Apr 16, 2026 26,900
Apr 15, 2026 27,000
Apr 14, 2026 26,800
Apr 13, 2026 26,900
Apr 12, 2026 26,700
Apr 11, 2026 26,900
Apr 10, 2026 26,700
Apr 9, 2026 26,800
Apr 8, 2026 27,000
Apr 7, 2026 26,800
Apr 6, 2026 27,000
Apr 5, 2026 27,700
Apr 4, 2026 27,900

Station Information

USGS Site No
06601200
State
IA
County
Monona County
Coordinates
42.0078, -96.2429
Drainage Area
316,200 mi²
Datum (ft)
1,010.6
HUC Code
10230001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
33.0 ft
Flood Stage
35.0 ft
Moderate Flood
38.0 ft
Major Flood
41.0 ft

Currently 15.04 ft below flood stage.

Recent Extremes

Max discharge
34,600 cfs
Aug 1, 2025
Min discharge
9,130 cfs
Dec 30, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges