Unicorn Branch Near Millington, MD

USGS Site No: 01493000 • Unicorn Branch • Queen Anne's County, MD

Unicorn Branch Near Millington, MD on the Unicorn Branch is currently at 16 cfs (Normal — 50th percentile for this date) . Gage height: 1.62 ft.

Reading from

16
CFS Discharge
1.62
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 8
25th Low threshold 10
50th (Median) Normal (median) 16 Today: 16 cfs
75th High threshold 20
95th Very High threshold 57

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.

165 83 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 20 —
May 27, 2026 20 —
May 26, 2026 17 —
May 25, 2026 19 —
May 24, 2026 20 —
May 23, 2026 16 —
May 22, 2026 12 —
May 21, 2026 10 —
May 20, 2026 9 —
May 19, 2026 7 —
May 18, 2026 7 —
May 17, 2026 7 —
May 16, 2026 8 —
May 15, 2026 9 —
Apr 21, 2026 13 —
Apr 20, 2026 12 —
Apr 19, 2026 13 —
Apr 18, 2026 13 —
Apr 17, 2026 13 —
Apr 16, 2026 13 —
Apr 15, 2026 14 —
Apr 14, 2026 15 —
Apr 13, 2026 15 —
Apr 12, 2026 15 —
Apr 11, 2026 16 —
Apr 10, 2026 16 —
Apr 9, 2026 16 —
Apr 8, 2026 17 —
Apr 7, 2026 19 —
Apr 6, 2026 21 —

Station Information

USGS Site No
01493000
State
MD
County
Queen Anne's County
Coordinates
39.2499, -75.8615
Drainage Area
20 mi²
Datum (ft)
2.8
HUC Code
02060002
View on USGS NWIS →

Recent Extremes

Max discharge
77 cfs
May 31, 2025
Min discharge
2 cfs
Aug 29, 2025

Computed from the local daily-values archive.

Nearby Gauges

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