James Run Near Belcamp, MD

USGS Site No: 01581649James Run • Harford County, MD

James Run Near Belcamp, MD on the James Run is currently at 6 cfs (Normal — 40th percentile for this date) . Gage height: 2.98 ft.

Reading from

6
CFS Discharge
2.98
Gage Height (ft)
Normal
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 3
25th Low threshold 4
50th (Median) Normal (median) 7 Today: 6 cfs
75th High threshold 20
95th Very High threshold 137

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.

408 204 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 11
May 27, 2026 11
May 26, 2026 10
May 25, 2026 19
May 24, 2026 108
May 23, 2026 34
May 22, 2026 7
May 21, 2026 7
May 20, 2026 3
May 19, 2026 2
May 18, 2026 2
May 17, 2026 3
May 16, 2026 3
May 15, 2026 4
Apr 21, 2026 4
Apr 20, 2026 5
Apr 19, 2026 6
Apr 18, 2026 5
Apr 17, 2026 6
Apr 16, 2026 5
Apr 15, 2026 6
Apr 14, 2026 6
Apr 13, 2026 7
Apr 12, 2026 7
Apr 11, 2026 7
Apr 10, 2026 7
Apr 9, 2026 8
Apr 8, 2026 9
Apr 7, 2026 11
Apr 6, 2026 15

Station Information

USGS Site No
01581649
State
MD
Coordinates
39.4922, -76.2591
Drainage Area
9 mi²
Datum (ft)
57.0
HUC Code
020600030103
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.0 ft
Flood Stage
9.0 ft
Moderate Flood
13.0 ft
Major Flood
15.0 ft

Currently 6.02 ft below flood stage.

Recent Extremes

Max discharge
176 cfs
May 28, 2025
Min discharge
1 cfs
Oct 8, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges