How high is the Cobbs Creek at Mount. Moriah Cemetery, Philadelphia right now?

The Cobbs Creek at Mount. Moriah Cemetery, Philadelphia is currently flowing at 7 cubic feet per second with a gage height of 2.10 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Cobbs Creek at Mount. Moriah Cemetery, Philadelphia normal for this time of year?

Current flow is classified as very low for June 11. Today's discharge is at the 8th percentile compared to the long-term historical record at this gauge.

Is the Cobbs Creek at Mount. Moriah Cemetery, Philadelphia at flood stage?

No — the gage height is 8.90 feet below the NWS flood-stage threshold of 11.0 feet.

What is the historical median flow for the Cobbs Creek at Mount. Moriah Cemetery, Philadelphia on June 11?

The long-term median discharge for this date is 15 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 8 to 279 cfs.

Where is the Cobbs Creek at Mount. Moriah Cemetery, Philadelphia stream gauge located?

The Cobbs Creek at Mount. Moriah Cemetery, Philadelphia stream gauge is operated by the USGS in Delaware County, PA on the Cobbs Creek. USGS site number 01475548 (coordinates 39.9328, -75.2376).

Cobbs Creek at Mount. Moriah Cemetery, Philadelphia

USGS Site No: 01475548 • Cobbs Creek • Delaware County, PA

Cobbs Creek at Mount. Moriah Cemetery, Philadelphia on the Cobbs Creek is currently at 7 cfs (Very Low — 8th percentile for this date) . Gage height: 2.10 ft.

Reading from 1 week ago

↑ Upstream on Cobbs Creek

Cobbs Creek at U.South. Hghwy north. 1 at Philadelphia, PA

CFS Discharge

2.10

Gage Height (ft)

Very Low

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	8	Today: 7 cfs
25th	Low threshold	10
50th (Median)	Normal (median)	15
75th	High threshold	24
95th	Very High threshold	279

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	—
May 27, 2026	13	—
May 26, 2026	10	—
May 25, 2026	15	—
May 23, 2026	33	—
May 22, 2026	9	—
May 21, 2026	39	—
May 20, 2026	33	—
May 19, 2026	6	—
May 18, 2026	6	—
May 17, 2026	7	—
May 16, 2026	7	—
May 15, 2026	7	—
Apr 21, 2026	7	—
Apr 20, 2026	9	—
Apr 19, 2026	8	—
Apr 18, 2026	7	—
Apr 17, 2026	8	—
Apr 16, 2026	8	—
Apr 15, 2026	10	—
Apr 14, 2026	9	—
Apr 13, 2026	8	—
Apr 12, 2026	8	—
Apr 11, 2026	9	—
Apr 10, 2026	9	—
Apr 9, 2026	9	—
Apr 8, 2026	10	—
Apr 7, 2026	11	—
Apr 6, 2026	14	—
Apr 5, 2026	28	—

Station Information

USGS Site No: 01475548
State: PA
County: Delaware County
Coordinates: 39.9328, -75.2376
Drainage Area: 20 mi²
Datum (ft): 15.8
HUC Code: 02040202

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 10.0 ft
Flood Stage: 11.0 ft
Moderate Flood: 14.0 ft
Major Flood: 16.0 ft

Currently 8.90 ft below flood stage.

Recent Extremes

Max discharge: 263 cfs

May 14, 2025
Min discharge: 5 cfs

Nov 16, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Shellpot Creek at Wilmington, DE
19.1 mi · 2 cfs

Normal
Brandywine Creek at Wilmington, DE
21.2 mi · 245 cfs

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

Normal
Red Clay Creek Near Stanton, DE
26.1 mi · 38 cfs

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

Normal