Meramec River at Cook Station, MO

USGS Site No: 07010350 • Meramec River • Crawford County, MO

Meramec River at Cook Station, MO on the Meramec River is currently at 41 cfs (High — 75th percentile for this date) . Gage height: 2.25 ft. This station is at or above flood stage.

Reading from

41
CFS Discharge
2.25
Gage Height (ft)
High
Flow Condition
FLOOD
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 20
25th Low threshold 22
50th (Median) Normal (median) 27
75th High threshold 36
95th Very High threshold 525 Today: 41 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.

3.7k 1.8k 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 40 —
May 27, 2026 41 —
May 26, 2026 42 —
May 25, 2026 43 —
May 24, 2026 46 —
May 23, 2026 44 —
May 22, 2026 45 —
May 21, 2026 47 —
May 20, 2026 50 —
May 19, 2026 48 —
May 18, 2026 46 —
May 17, 2026 48 —
May 16, 2026 49 —
May 15, 2026 49 —
Apr 20, 2026 355 —
Apr 19, 2026 658 —
Apr 18, 2026 902 —
Apr 17, 2026 190 —
Apr 16, 2026 145 —
Apr 15, 2026 66 —
Apr 14, 2026 66 —
Apr 13, 2026 70 —
Apr 12, 2026 75 —
Apr 11, 2026 82 —
Apr 10, 2026 90 —
Apr 9, 2026 102 —
Apr 8, 2026 121 —
Apr 7, 2026 146 —
Apr 6, 2026 180 —
Apr 5, 2026 234 —

Station Information

USGS Site No
07010350
State
MO
Coordinates
37.8291, -91.4375
Drainage Area
199 mi²
Datum (ft)
864.7
HUC Code
07140102
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
5.5 ft

Recent Extremes

Max discharge
10,500 cfs
Jun 29, 2025
Min discharge
12 cfs
Sep 18, 2025

Computed from the local daily-values archive.

Nearby Gauges