Shabakunk C at Sylva Lake Dam at Ewingville NJ

USGS Site No: 01463740 • Mercer County, NJ

Shabakunk C at Sylva Lake Dam at Ewingville NJ is currently at 1 cfs (Normal — 30th percentile for this date) . Gage height: 2.76 ft.

Reading from

1
CFS Discharge
2.76
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 1
25th Low threshold 1
50th (Median) Normal (median) 2 Today: 1 cfs
75th High threshold 8
95th Very High threshold 0

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.

46 23 0 cfs Apr 7 May 29
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 29, 2026 2 —
May 28, 2026 2 —
May 27, 2026 5 —
May 26, 2026 9 —
May 25, 2026 12 —
May 24, 2026 43 —
May 23, 2026 14 —
May 22, 2026 9 —
May 21, 2026 8 —
May 20, 2026 18 —
May 19, 2026 15 —
May 18, 2026 11 —
May 17, 2026 9 —
May 16, 2026 9 —
May 15, 2026 11 —
Apr 21, 2026 2 —
Apr 20, 2026 2 —
Apr 19, 2026 3 —
Apr 18, 2026 4 —
Apr 17, 2026 3 —
Apr 16, 2026 2 —
Apr 15, 2026 2 —
Apr 14, 2026 2 —
Apr 13, 2026 2 —
Apr 12, 2026 2 —
Apr 11, 2026 2 —
Apr 10, 2026 2 —
Apr 9, 2026 2 —
Apr 8, 2026 2 —
Apr 7, 2026 2 —

Station Information

USGS Site No
01463740
State
NJ
County
Mercer County
Coordinates
40.2711, -74.7733
Drainage Area
4 mi²
Datum (ft)
86.0
HUC Code
02040105
View on USGS NWIS →

Recent Extremes

Max discharge
75 cfs
May 14, 2025
Min discharge
0 cfs
Nov 6, 2025

Computed from the local daily-values archive.

Nearby Gauges

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