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 2026-10-13); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
68
Moderate
Drought index
261
Severe
Area in D2+
68.56%
0% exceptional (D4)
Gauges below normal
0%
of 2 reporting
Median flow
81%
p44 of record
Water assets
2,456
47 springs · 281 wells
USGS gauges (2)
- Illinois Bayou near Scottsville, AR072575005 cfsp40 · normal
- Big Piney Creek at Highway 164 near Dover, AR0725700622 cfsp49 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-18 | 261 | 68.56 | 0/2 | p44 |
| 2026-10-17 | 261 | 68.56 | 0/2 | p34 |
| 2026-10-16 | 261 | 68.56 | 0/2 | p37 |
| 2026-10-15 | 256 | 67.87 | 0/2 | p39 |
| 2026-10-14 | 256 | 67.87 | 0/2 | p39 |
| 2026-10-13 | 256 | 67.87 | 0/2 | p44 |
| 2026-10-12 | 256 | 67.87 | 0/2 | p45 |
| 2026-10-11 | 256 | 67.87 | 0/2 | p48 |
| 2026-10-10 | 256 | 67.87 | 0/2 | p52 |
| 2026-10-09 | 256 | 67.87 | 0/2 | p51 |
| 2026-10-08 | 299 | 67.87 | 0/2 | p54 |
| 2026-10-07 | 299 | 67.87 | 0/2 | p62 |
| 2026-10-06 | 299 | 67.87 | 0/2 | p74 |
| 2026-10-05 | 299 | 67.87 | 0/2 | p75 |
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