Dardanelle Reservoir HUC8 11110202
A 4,831 km² sub-basin of the Arkansas-White-Red region in AR. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
56
Moderate
Drought index
290
Severe
Area in D2+
63.92%
0% exceptional (D4)
Gauges below normal
50%
of 2 reporting
Median flow
56%
p37 of record
Water assets
2,456
47 springs · 281 wells
USGS gauges (2)
- Big Piney Creek at Highway 164 near Dover, AR072570062 cfsp24 · below normal
- Illinois Bayou near Scottsville, AR072575005 cfsp50 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 290 | 63.92 | 1/2 | p37 |
Top water assets
- 67Huckleberry Creek Damreservoir
- 66Sixmile Creek Wid Site 12reservoir
- 66Sixmile Creek Wid Site 04reservoir
- 66W Fork Pt Remove Creek Wid Site 18reservoir
- 66Dardanelle Lock And Damreservoir
- 66Ludwig Lake Damreservoir
- 66Sixmile Creek Wid Site 06reservoir
- 66W Fork Pt Remove Creek Wid Site 16reservoir
- 66Paris Damreservoir
- 66Sixmile Creek Wid Site 20reservoir