Horn Lake-Nonconnah HUC8 08010211
A 723 km² sub-basin of the Lower Mississippi region in MS, TN. 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
60
Moderate
Drought index
300
Extreme
Area in D2+
100%
0% exceptional (D4)
Gauges below normal
0%
of 1 reporting
Median flow
43%
p30 of record
Water assets
795
0 springs · 639 wells
USGS gauges (1)
- NONCONNAH CREEK NEAR GERMANTOWN, TN070322000 cfsp30 · normal
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-10-20 | 300 | 100 | 0/1 | p30 |
| 2026-10-19 | 300 | 100 | 0/1 | p30 |
| 2026-10-18 | 300 | 100 | 0/1 | p29 |
| 2026-10-17 | 300 | 100 | 0/1 | p30 |
| 2026-10-16 | 300 | 100 | 0/1 | p42 |
| 2026-10-15 | 300 | 100 | 0/1 | p44 |
| 2026-10-14 | 300 | 100 | 0/1 | p33 |
| 2026-10-13 | 300 | 100 | 0/1 | p39 |
| 2026-10-12 | 300 | 100 | 0/1 | p51 |
| 2026-10-11 | 300 | 100 | 0/1 | p77 |
| 2026-10-10 | 300 | 100 | 0/1 | p52 |
| 2026-10-09 | 300 | 100 | 0/1 | p51 |
| 2026-10-08 | 300 | 100 | 0/1 | p56 |
| 2026-10-07 | 300 | 100 | 0/1 | p66 |
Top water assets
- 65Alden Lake Damreservoir
- 65Kyle'S Lake Damreservoir
- 65Nonconnah Creek Near Germantown, Tnriver
- 65Central Park Lake Damreservoir
- 65J. B. Snowden Pondreservoir
- 65Apple Creek North Damreservoir
- 65Lakes Of Nicholas Number 3 Damreservoir
- 65Allen Fossil Plant - Ash Disposal Area Perimeter Dike (East)reservoir
- 65Will Bond Incorporated Pond Damreservoir
- 65Dudley Bridgeforth Pondreservoir