Cowmire Creek at Bridgeton, MO

USGS Site No: 06935980 • Cowmire Creek • St. Louis County, MO

Cowmire Creek at Bridgeton, MO on the Cowmire Creek is currently at 1 cfs (Normal — 29th percentile for this date) . Gage height: 1.94 ft.

Reading from

1
CFS Discharge
1.94
Gage Height (ft)
Normal
Flow Condition
N/A
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 1
25th Low threshold 1
50th (Median) Normal (median) 2 Today: 1 cfs
75th High threshold 11
95th Very High threshold 106

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.

154 77 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 1 —
May 27, 2026 1 —
May 26, 2026 1 —
May 25, 2026 2 —
May 24, 2026 2 —
May 23, 2026 2 —
May 22, 2026 2 —
May 21, 2026 2 —
May 20, 2026 3 —
May 19, 2026 8 —
May 18, 2026 103 —
May 17, 2026 2 —
May 16, 2026 14 —
May 15, 2026 1 —
Apr 20, 2026 2 —
Apr 19, 2026 3 —
Apr 18, 2026 27 —
Apr 17, 2026 5 —
Apr 16, 2026 14 —
Apr 15, 2026 38 —
Apr 14, 2026 1 —
Apr 13, 2026 1 —
Apr 12, 2026 1 —
Apr 11, 2026 1 —
Apr 10, 2026 1 —
Apr 9, 2026 1 —
Apr 8, 2026 1 —
Apr 7, 2026 1 —
Apr 6, 2026 2 —
Apr 5, 2026 2 —

Station Information

USGS Site No
06935980
State
MO
County
St. Louis County
Coordinates
38.7643, -90.4328
Drainage Area
4 mi²
Datum (ft)
464.2
HUC Code
10300200
View on USGS NWIS →

Recent Extremes

Max discharge
103 cfs
May 18, 2026
Min discharge
0 cfs
Sep 18, 2025

Computed from the local daily-values archive.

Nearby Gauges

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