Black River at Pocahontas, AR

USGS Site No: 07069000 • Black River • Randolph County, AR

Black River at Pocahontas, AR on the Black River is currently at 3,410 cfs (High — 78th percentile for this date) . Gage height: 3.51 ft.

Reading from

3,410
CFS Discharge
3.51
Gage Height (ft)
High
Flow Condition
Normal
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 1,450
25th Low threshold 1,730
50th (Median) Normal (median) 2,000
75th High threshold 2,640
95th Very High threshold 7,500 Today: 3,410 cfs

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.

42k 21k 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 2,750 —
May 27, 2026 2,820 —
May 26, 2026 2,760 —
May 25, 2026 2,640 —
May 24, 2026 2,660 —
May 23, 2026 2,670 —
May 22, 2026 2,690 —
May 21, 2026 2,710 —
May 20, 2026 2,720 —
May 19, 2026 2,800 —
May 18, 2026 2,890 —
May 17, 2026 2,980 —
May 16, 2026 3,070 —
May 15, 2026 3,190 —
Apr 20, 2026 4,780 —
Apr 19, 2026 3,460 —
Apr 18, 2026 3,000 —
Apr 17, 2026 2,900 —
Apr 16, 2026 2,940 —
Apr 15, 2026 3,030 —
Apr 14, 2026 3,110 —
Apr 13, 2026 3,150 —
Apr 12, 2026 3,140 —
Apr 11, 2026 3,110 —
Apr 10, 2026 3,120 —
Apr 9, 2026 3,200 —
Apr 8, 2026 3,270 —
Apr 7, 2026 3,290 —
Apr 6, 2026 3,270 —
Apr 5, 2026 3,250 —

Station Information

USGS Site No
07069000
State
AR
Coordinates
36.2542, -90.9703
Drainage Area
4,840 mi²
Datum (ft)
242.1
HUC Code
11010009
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
16.0 ft
Flood Stage
17.0 ft
Moderate Flood
22.0 ft
Major Flood
25.0 ft

Currently 13.49 ft below flood stage.

Recent Extremes

Max discharge
16,500 cfs
Apr 24, 2025
Min discharge
2,180 cfs
Feb 1, 2026
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges