Herring Run at Sinclair Lane at Baltimore, MD

USGS Site No: 01585219 • Herring Run • Baltimore city, MD

Herring Run at Sinclair Lane at Baltimore, MD on the Herring Run is currently at 41 cfs (Normal — 54th percentile for this date) . Gage height: 4.32 ft.

Reading from

41
CFS Discharge
4.32
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 19
25th Low threshold 22
50th (Median) Normal (median) 35
75th High threshold 77 Today: 41 cfs
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.

293 146 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 42 —
May 27, 2026 75 —
May 26, 2026 43 —
May 25, 2026 52 —
May 24, 2026 237 —
May 23, 2026 271 —
May 22, 2026 82 —
May 21, 2026 67 —
May 20, 2026 66 —
May 19, 2026 42 —
May 18, 2026 37 —
May 17, 2026 37 —
May 16, 2026 36 —
May 15, 2026 37 —
Apr 21, 2026 37 —
Apr 20, 2026 42 —
Apr 19, 2026 45 —
Apr 18, 2026 39 —
Apr 17, 2026 38 —
Apr 16, 2026 34 —
Apr 15, 2026 43 —
Apr 14, 2026 38 —
Apr 13, 2026 36 —
Apr 12, 2026 35 —
Apr 11, 2026 36 —
Apr 10, 2026 39 —
Apr 9, 2026 35 —
Apr 8, 2026 34 —
Apr 7, 2026 36 —
Apr 6, 2026 37 —

Station Information

USGS Site No
01585219
State
MD
County
Baltimore city
Coordinates
39.3180, -76.5551
Drainage Area
16 mi²
Datum (ft)
31.3
HUC Code
020600030702
View on USGS NWIS →

Recent Extremes

Max discharge
363 cfs
May 30, 2025
Min discharge
22 cfs
Mar 9, 2026

Computed from the local daily-values archive.

Nearby Gauges

Related