Wissahickon Creek at Fort Washington, PA

USGS Site No: 01473900 • Wissahickon Creek • Montgomery County, PA

Wissahickon Creek at Fort Washington, PA on the Wissahickon Creek is currently at 30 cfs (Normal — 55th percentile for this date) . Gage height: 2.39 ft.

Reading from

30
CFS Discharge
2.39
Gage Height (ft)
Normal
Flow Condition
N/A
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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 9
25th Low threshold 16
50th (Median) Normal (median) 24
75th High threshold 56 Today: 30 cfs
95th Very High threshold 840

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.

1.5k 761 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 32 —
May 27, 2026 37 —
May 26, 2026 46 —
May 25, 2026 69 —
May 24, 2026 395 —
May 23, 2026 40 —
May 22, 2026 27 —
May 21, 2026 30 —
May 20, 2026 30 —
May 19, 2026 20 —
May 18, 2026 20 —
May 17, 2026 21 —
May 16, 2026 22 —
May 15, 2026 24 —
Apr 21, 2026 27 —
Apr 20, 2026 28 —
Apr 19, 2026 28 —
Apr 18, 2026 27 —
Apr 17, 2026 28 —
Apr 16, 2026 30 —
Apr 15, 2026 30 —
Apr 14, 2026 31 —
Apr 13, 2026 31 —
Apr 12, 2026 30 —
Apr 11, 2026 32 —
Apr 10, 2026 33 —
Apr 9, 2026 34 —
Apr 8, 2026 34 —
Apr 7, 2026 38 —
Apr 6, 2026 49 —

Station Information

USGS Site No
01473900
State
PA
Coordinates
40.1240, -75.2199
Drainage Area
41 mi²
Datum (ft)
140.0
HUC Code
02040203
View on USGS NWIS →

Recent Extremes

Max discharge
769 cfs
May 16, 2025
Min discharge
11 cfs
Aug 31, 2025

Computed from the local daily-values archive.

Nearby Gauges