How high is the Allegheny River Near Rimer, PA right now?

The Allegheny River Near Rimer, PA is currently flowing at 0 cubic feet per second with a gage height of 9.40 feet, based on the most recent USGS instantaneous reading.

Is the Allegheny River Near Rimer, PA at flood stage?

No — the gage height is 9.60 feet below the NWS flood-stage threshold of 19.0 feet.

What is the historical median flow for the Allegheny River Near Rimer, PA on June 11?

The long-term median discharge for this date is 5,570 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 0 to unavailable cfs.

Where is the Allegheny River Near Rimer, PA stream gauge located?

The Allegheny River Near Rimer, PA stream gauge is operated by the USGS in Armstrong County, PA on the Allegheny River. USGS site number 03033000 (coordinates 40.9583, -79.5472).

Allegheny River Near Rimer, PA

USGS Site No: 03033000 • Allegheny River • Armstrong County, PA

Allegheny River Near Rimer, PA on the Allegheny River is currently at 0 cfs (Unknown) . Gage height: 9.40 ft.

Reading from 1 week ago

↑ Upstream on Allegheny River

Allegheny River at Parker, PA

Downstream on Allegheny River ↓

Allegheny River at Kittanning, PA

CFS Discharge

9.40

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
10th	Very Low threshold	0
25th	Low threshold	4,840
50th (Median)	Normal (median)	5,570
75th	High threshold	8,050
95th	Very High threshold	0

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.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	—	9.92
May 27, 2026	—	10.68
May 26, 2026	—	11.29
May 25, 2026	—	10.90
May 24, 2026	—	9.63
May 23, 2026	—	9.42
May 22, 2026	—	9.40
May 21, 2026	—	9.39
May 20, 2026	—	9.38
May 19, 2026	—	9.46
May 18, 2026	—	10.18
May 17, 2026	—	10.63
May 16, 2026	—	10.91
May 15, 2026	—	11.17
Apr 21, 2026	—	11.91
Apr 20, 2026	—	12.23
Apr 19, 2026	—	11.91
Apr 18, 2026	—	12.07
Apr 17, 2026	—	12.47
Apr 16, 2026	—	11.89
Apr 15, 2026	—	11.27
Apr 14, 2026	—	11.49
Apr 13, 2026	—	11.70
Apr 12, 2026	—	11.91
Apr 11, 2026	—	12.35
Apr 10, 2026	—	12.64
Apr 9, 2026	—	12.66
Apr 8, 2026	—	12.45
Apr 7, 2026	—	12.54
Apr 6, 2026	—	13.18

Station Information

USGS Site No: 03033000
State: PA
County: Armstrong County
Coordinates: 40.9583, -79.5472
Drainage Area: 8,389 mi²
Datum (ft): 812.6
HUC Code: 05010006

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 14.0 ft
Flood Stage: 19.0 ft
Moderate Flood: 21.0 ft
Major Flood: 23.0 ft

Currently 9.60 ft below flood stage.

Nearby Gauges

Redbank Creek at St. Charles, PA
8.4 mi · 790 cfs

High
Allegheny River at Kittanning, PA
9.6 mi · 16,000 cfs

High
Allegheny River at Parker, PA
12.1 mi · 11,900 cfs

Normal
Mahoning Creek at Mahoning Creek Dam, PA
13.5 mi · 980 cfs

High
Crooked Creek at Crooked Creek Dam Near Ford City
16.6 mi · 1,160 cfs

High