Des Moines River Near Tracy, IA

USGS Site No: 05488500 • Des Moines River • Mahaska County, IA

Des Moines River Near Tracy, IA on the Des Moines River is currently at 8,840 cfs (High — 79th percentile for this date) . Gage height: 5.45 ft.

Reading from

8,840
CFS Discharge
5.45
Gage Height (ft)
High
Flow Condition
Normal
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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 353
25th Low threshold 482
50th (Median) Normal (median) 2,630
75th High threshold 6,550
95th Very High threshold 18,500 Today: 8,840 cfs

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.

33k 16k 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 9,730 —
May 27, 2026 10,200 —
May 26, 2026 11,200 —
May 25, 2026 12,200 —
May 24, 2026 12,700 —
May 23, 2026 13,300 —
May 22, 2026 15,300 —
May 21, 2026 18,900 —
May 20, 2026 19,200 —
May 19, 2026 12,900 —
May 18, 2026 6,980 —
May 17, 2026 6,370 —
May 16, 2026 6,110 —
May 15, 2026 6,340 —
Apr 20, 2026 14,800 —
Apr 19, 2026 18,300 —
Apr 18, 2026 21,500 —
Apr 17, 2026 24,000 —
Apr 16, 2026 23,000 —
Apr 15, 2026 20,000 —
Apr 14, 2026 19,900 —
Apr 13, 2026 24,400 —
Apr 12, 2026 26,600 —
Apr 11, 2026 25,800 —
Apr 10, 2026 22,900 —
Apr 9, 2026 25,700 —
Apr 8, 2026 26,300 —
Apr 7, 2026 26,200 —
Apr 6, 2026 25,000 —
Apr 5, 2026 21,400 —

Station Information

USGS Site No
05488500
State
IA
Coordinates
41.2814, -92.8608
Drainage Area
12,479 mi²
Datum (ft)
670.9
HUC Code
07100009
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
13.0 ft
Flood Stage
14.0 ft
Moderate Flood
20.0 ft
Major Flood
23.0 ft

Currently 8.55 ft below flood stage.

Recent Extremes

Max discharge
26,600 cfs
Apr 12, 2026
Min discharge
1,430 cfs
Dec 5, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges