Second River at Belleville NJ

USGS Site No: 01392500Second River • Essex County, NJ

Second River at Belleville NJ on the Second River is currently at 9 cfs (Normal — 40th percentile for this date) . Gage height: 1.39 ft.

Reading from

9
CFS Discharge
1.39
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 7
25th Low threshold 8
50th (Median) Normal (median) 10 Today: 9 cfs
75th High threshold 14
95th Very High threshold 47

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.

271 136 0 cfs Apr 8 May 29
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 29, 2026 9
May 28, 2026 9
May 27, 2026 10
May 26, 2026 11
May 25, 2026 25
May 24, 2026 94
May 23, 2026 49
May 22, 2026 8
May 21, 2026 12
May 20, 2026 10
May 19, 2026 8
May 18, 2026 9
May 17, 2026 9
May 16, 2026 9
May 15, 2026 9
Apr 22, 2026 10
Apr 21, 2026 10
Apr 20, 2026 10
Apr 19, 2026 10
Apr 18, 2026 10
Apr 17, 2026 12
Apr 16, 2026 10
Apr 15, 2026 12
Apr 14, 2026 11
Apr 13, 2026 11
Apr 12, 2026 11
Apr 11, 2026 11
Apr 10, 2026 11
Apr 9, 2026 10
Apr 8, 2026 10

Station Information

USGS Site No
01392500
State
NJ
County
Essex County
Coordinates
40.7881, -74.1717
Drainage Area
12 mi²
Datum (ft)
62.6
HUC Code
02030103
View on USGS NWIS →

Recent Extremes

Max discharge
202 cfs
Oct 30, 2025
Min discharge
5 cfs
Sep 30, 2025

Computed from the local daily-values archive.

Nearby Gauges