Oswego River at Harrisville NJ

USGS Site No: 01410000 • Oswego River • Burlington County, NJ

Oswego River at Harrisville NJ on the Oswego River is currently at 47 cfs (Normal — 31th percentile for this date) . Gage height: 10.32 ft.

Reading from

47
CFS Discharge
10.32
Gage Height (ft)
Normal
Flow Condition
N/A
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 36
25th Low threshold 44
50th (Median) Normal (median) 58 Today: 47 cfs
75th High threshold 74
95th Very High threshold 126

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.

302 151 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 60 —
May 27, 2026 53 —
May 26, 2026 42 —
May 25, 2026 42 —
May 24, 2026 38 —
May 23, 2026 27 —
May 22, 2026 24 —
May 21, 2026 24 —
May 20, 2026 24 —
May 19, 2026 26 —
May 18, 2026 29 —
May 17, 2026 30 —
May 16, 2026 30 —
May 15, 2026 30 —
Apr 21, 2026 42 —
Apr 20, 2026 37 —
Apr 19, 2026 35 —
Apr 18, 2026 38 —
Apr 17, 2026 42 —
Apr 16, 2026 48 —
Apr 15, 2026 69 —
Apr 14, 2026 86 —
Apr 13, 2026 97 —
Apr 12, 2026 113 —
Apr 11, 2026 69 —
Apr 10, 2026 42 —
Apr 9, 2026 48 —
Apr 8, 2026 47 —
Apr 7, 2026 50 —
Apr 6, 2026 53 —

Station Information

USGS Site No
01410000
State
NJ
County
Burlington County
Coordinates
39.6639, -74.5234
Drainage Area
73 mi²
Datum (ft)
3.5
HUC Code
020403010502
View on USGS NWIS →

Recent Extremes

Max discharge
135 cfs
Apr 30, 2025
Min discharge
24 cfs
May 21, 2026

Computed from the local daily-values archive.

Nearby Gauges

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