Monongahela River L&d8 (lower Pool) @ Point Marion, PA

USGS Site No: 03063000 • Monongahela River L&d8 (lower Pool) @ Point Marion • Fayette County, PA

Monongahela River L&d8 (lower Pool) @ Point Marion, PA on the Monongahela River L&d8 (lower Pool) @ Point Marion is currently at 0 cfs (Unknown) . Gage height: 15.65 ft.

Reading from

0
CFS Discharge
15.65
Gage Height (ft)
Unknown
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 505
25th Low threshold 1,110
50th (Median) Normal (median) 1,600
75th High threshold 3,570
95th Very High threshold 10,600

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.

56k 28k 0 cfs Apr 6 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 — 20.23
May 27, 2026 — 16.64
May 26, 2026 — 15.01
May 25, 2026 — 16.35
May 24, 2026 — 13.70
May 23, 2026 — 14.15
May 22, 2026 — 10.84
May 21, 2026 — 10.30
May 20, 2026 — 10.31
May 19, 2026 — 10.32
May 18, 2026 — 10.23
May 17, 2026 — 10.34
May 16, 2026 — 10.44
May 15, 2026 — 10.32
Apr 21, 2026 — 10.55
Apr 20, 2026 — 10.47
Apr 19, 2026 — 10.49
Apr 18, 2026 — 10.42
Apr 17, 2026 — 10.50
Apr 16, 2026 — 10.76
Apr 15, 2026 — 10.96
Apr 14, 2026 — 10.96
Apr 13, 2026 — 10.84
Apr 12, 2026 — 10.61
Apr 11, 2026 — 10.84
Apr 10, 2026 — 11.12
Apr 9, 2026 — 11.82
Apr 8, 2026 — 12.52
Apr 7, 2026 — 12.46
Apr 6, 2026 — 12.65

Station Information

USGS Site No
03063000
State
PA
County
Fayette County
Coordinates
39.7270, -79.9114
Drainage Area
2,720 mi²
Datum (ft)
768.6
HUC Code
05020003
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
20.0 ft
Flood Stage
26.0 ft
Moderate Flood
27.0 ft
Major Flood
28.0 ft

Currently 10.35 ft below flood stage.

Nearby Gauges

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