How high is the Schuylkill River at Pottstown, PA right now?

The Schuylkill River at Pottstown, PA is currently flowing at 1,130 cubic feet per second with a gage height of 2.27 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Schuylkill River at Pottstown, PA normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 42th percentile compared to the long-term historical record at this gauge.

Is the Schuylkill River at Pottstown, PA at flood stage?

No — the gage height is 10.23 feet below the NWS flood-stage threshold of 12.5 feet.

What is the historical median flow for the Schuylkill River at Pottstown, PA on June 11?

The long-term median discharge for this date is 1,270 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 661 to 3,210 cfs.

Where is the Schuylkill River at Pottstown, PA stream gauge located?

The Schuylkill River at Pottstown, PA stream gauge is operated by the USGS in Montgomery County, PA on the Schuylkill River. USGS site number 01472000 (coordinates 40.2418, -75.6516).

Schuylkill River at Pottstown, PA

USGS Site No: 01472000 • Schuylkill River • Montgomery County, PA

Schuylkill River at Pottstown, PA on the Schuylkill River is currently at 1,130 cfs (Normal — 42th percentile for this date) . Gage height: 2.27 ft.

Reading from 1 week ago

↑ Upstream on Schuylkill River

Schuylkill River at Reading, PA

Downstream on Schuylkill River ↓

Schuylkill River at Norristown, PA

1,130

CFS Discharge

2.27

Gage Height (ft)

Normal

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	661
25th	Low threshold	842
50th (Median)	Normal (median)	1,270	Today: 1,130 cfs
75th	High threshold	1,840
95th	Very High threshold	3,210

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	1,370	—
May 27, 2026	1,530	—
May 26, 2026	1,720	—
May 25, 2026	1,940	—
May 24, 2026	1,830	—
May 23, 2026	886	—
May 22, 2026	956	—
May 21, 2026	928	—
May 20, 2026	772	—
May 19, 2026	749	—
May 18, 2026	818	—
May 17, 2026	849	—
May 16, 2026	897	—
May 15, 2026	937	—
Apr 21, 2026	935	—
Apr 20, 2026	1,010	—
Apr 19, 2026	879	—
Apr 18, 2026	851	—
Apr 17, 2026	881	—
Apr 16, 2026	919	—
Apr 15, 2026	984	—
Apr 14, 2026	986	—
Apr 13, 2026	977	—
Apr 12, 2026	1,010	—
Apr 11, 2026	1,050	—
Apr 10, 2026	1,080	—
Apr 9, 2026	1,140	—
Apr 8, 2026	1,250	—
Apr 7, 2026	1,430	—
Apr 6, 2026	1,710	—

Station Information

USGS Site No: 01472000
State: PA
County: Montgomery County
Coordinates: 40.2418, -75.6516
Drainage Area: 1,147 mi²
Datum (ft): 116.9
HUC Code: 02040203

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 11.0 ft
Flood Stage: 12.5 ft
Moderate Flood: 18.0 ft
Major Flood: 22.0 ft

Currently 10.23 ft below flood stage.

Recent Extremes

Max discharge: 12,000 cfs

Jul 2, 2025
Min discharge: 451 cfs

Oct 3, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Brandywine Creek at Wilmington, DE
32.9 mi · 245 cfs

Normal
Red Clay Creek at Wooddale, DE
33.1 mi · 34 cfs

Normal
Shellpot Creek at Wilmington, DE
34.0 mi · 2 cfs

Normal
Delaware River at Riegelsville NJ
34.4 mi · 7,350 cfs

Normal
Calf Run at Marshallton, DE
35.5 mi · 0 cfs

Normal