Tygart Valley River at Tygart Dam near Grafton, WV

USGS Site No: 03056000 • Tygart Valley River • Taylor County, WV

Tygart Valley River at Tygart Dam near Grafton, WV on the Tygart Valley River is currently at 13,100 cfs (Very High — 115th percentile for this date) . Gage height: 13.97 ft. This station is at or above flood stage.

Reading from

13,100
CFS Discharge
13.97
Gage Height (ft)
Very High
Flow Condition
FLOOD
Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 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 391
25th Low threshold 466
50th (Median) Normal (median) 753
75th High threshold 1,620
95th Very High threshold 4,410

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.

14k 6.9k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 8,920 —
May 27, 2026 3,990 —
May 26, 2026 2,310 —
May 25, 2026 633 —
May 24, 2026 780 —
May 23, 2026 677 —
May 22, 2026 784 —
May 21, 2026 805 —
May 19, 2026 783 —
May 18, 2026 784 —
May 17, 2026 786 —
May 16, 2026 789 —
May 15, 2026 783 —
Apr 21, 2026 606 —
Apr 20, 2026 598 —
Apr 19, 2026 610 —
Apr 18, 2026 613 —
Apr 17, 2026 598 —
Apr 16, 2026 598 —
Apr 15, 2026 603 —
Apr 14, 2026 609 —
Apr 13, 2026 855 —
Apr 12, 2026 1,310 —
Apr 11, 2026 1,560 —
Apr 10, 2026 1,980 —
Apr 9, 2026 2,520 —
Apr 8, 2026 3,510 —
Apr 7, 2026 3,010 —
Apr 6, 2026 1,920 —
Apr 5, 2026 1,930 —

Station Information

USGS Site No
03056000
State
WV
County
Taylor County
Coordinates
39.3198, -80.0251
Drainage Area
1,187 mi²
Datum (ft)
960.0
HUC Code
05020001
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
17.0 ft

Recent Extremes

Max discharge
10,800 cfs
Mar 9, 2026
Min discharge
327 cfs
Sep 14, 2025

Computed from the local daily-values archive.

Nearby Gauges