Pascagoula River at Merrill, MS

USGS Site No: 02479000Pascagoula River • George County, MS

Pascagoula River at Merrill, MS on the Pascagoula River is currently at 46,200 cfs (Very High — 102th percentile for this date) . Gage height: 22.75 ft. This station is at or above flood stage.

Reading from

46,200
CFS Discharge
22.75
Gage Height (ft)
Very High
Flow Condition
FLOOD
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 1,700
25th Low threshold 2,510
50th (Median) Normal (median) 3,580
75th High threshold 6,410
95th Very High threshold 27,300

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.

82k 41k 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 38,800 21.71
May 27, 2026 31,900 20.28
May 26, 2026 27,300 18.72
May 25, 2026 24,200 17.35
May 24, 2026 20,500 15.47
May 23, 2026 14,400 12.16
May 22, 2026 7,650 7.90
May 21, 2026 5,070 6.00
May 20, 2026 5,590 6.42
May 19, 2026 6,640 7.21
May 18, 2026 7,920 8.13
May 17, 2026 10,700 9.98
May 16, 2026 18,100 14.17
May 15, 2026 26,200 18.22
Apr 20, 2026 1,950 3.11
Apr 19, 2026 2,020 3.19
Apr 18, 2026 2,070 3.25
Apr 17, 2026 2,140 3.32
Apr 16, 2026 2,230 3.41
Apr 15, 2026 2,340 3.53
Apr 14, 2026 2,470 3.67
Apr 13, 2026 2,650 3.84
Apr 12, 2026 2,890 4.08
Apr 11, 2026 3,250 4.43
Apr 10, 2026 3,700 4.83
Apr 9, 2026 3,930 5.05
Apr 8, 2026 3,940 5.05
Apr 7, 2026 3,910 5.02
Apr 6, 2026 3,040 4.23
Apr 5, 2026 3,060 4.24

Station Information

USGS Site No
02479000
State
MS
County
George County
Coordinates
30.9781, -88.7269
Drainage Area
6,590 mi²
Datum (ft)
25.9
HUC Code
03170006
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
12.5 ft
Flood Stage
22.0 ft
Moderate Flood
25.0 ft
Major Flood
32.0 ft

Currently 0.75 ft above flood stage.

Recent Extremes

Max discharge
42,200 cfs
Jan 15, 2026
Min discharge
1,220 cfs
Oct 21, 2025
Days at flood stage
1

Computed from the local daily-values archive.

Nearby Gauges