Florida Bay-Florida Keys HUC8 03090203
A 6,299 km² sub-basin of the South Atlantic-Gulf region in FL. 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
48
Stressed
Drought index
224
Severe
Area in D2+
24.14%
0% exceptional (D4)
Gauges below normal
—
no gauges reporting
Median flow
—
of normal for the date
Water assets
136
2 springs · 119 wells
USGS gauges (2)
- EAST SIDE CREEK NEAR LAKE INGRAHAM, FL250802081035500-884 cfsno long-term record
- RAULERSON BROTHERS CANAL AT CAPE SABLE, FL2511150810758003,450 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 224 | 24.14 | — | — |
Top water assets
- 55Dusenbury Creekriver
- 51Mo - 6well
- 51Tavernier Creekriver
- 51Tavernier Creekriver
- 51Tavernier Creekriver
- 51Mo - 2well
- 51Tavernier Creekriver
- 51Tavernier Creekriver
- 49Key Largo DZMW - 1well
- 49Key Largo IW - 1well