West Nishnabotna River at Hancock, IA

USGS Site No: 06807410West Nishnabotna River • Pottawattamie County, IA

West Nishnabotna River at Hancock, IA on the West Nishnabotna River is currently at 310 cfs (Normal — 40th percentile for this date) . Gage height: 2.85 ft.

Reading from

310
CFS Discharge
2.85
Gage Height (ft)
Normal
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 89
25th Low threshold 185
50th (Median) Normal (median) 397 Today: 310 cfs
75th High threshold 741
95th Very High threshold 3,360

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.

3.4k 1.7k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 308
May 27, 2026 315
May 26, 2026 333
May 25, 2026 354
May 24, 2026 381
May 23, 2026 404
May 22, 2026 331
May 21, 2026 316
May 20, 2026 332
May 19, 2026 363
May 18, 2026 366
May 17, 2026 345
May 16, 2026 312
May 15, 2026 311
Apr 20, 2026 420
Apr 19, 2026 433
Apr 18, 2026 460
Apr 17, 2026 491
Apr 16, 2026 472
Apr 15, 2026 474
Apr 14, 2026 489
Apr 13, 2026 511
Apr 12, 2026 520
Apr 11, 2026 524
Apr 10, 2026 553
Apr 9, 2026 478
Apr 8, 2026 480
Apr 7, 2026 508
Apr 6, 2026 547
Apr 5, 2026 647

Station Information

USGS Site No
06807410
State
IA
Coordinates
41.3901, -95.3721
Drainage Area
609 mi²
Datum (ft)
1,086.2
HUC Code
10240002
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
12.0 ft
Flood Stage
14.0 ft
Moderate Flood
19.0 ft
Major Flood
23.0 ft

Currently 11.15 ft below flood stage.

Recent Extremes

Max discharge
1,060 cfs
Jul 12, 2025
Min discharge
88 cfs
Jan 18, 2026
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges