Ochlockonee River at GA 188, Near Coolidge, GA
USGS Site No: 02327355 • Ochlockonee River • Thomas County, GA
Ochlockonee River at GA 188, Near Coolidge, GA on the Ochlockonee River is currently at 310 cfs (Very High — 95th percentile for this date) . Gage height: 6.36 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 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 | 5 | |
| 25th | Low threshold | 11 | |
| 50th (Median) | Normal (median) | 41 | |
| 75th | High threshold | 131 | |
| 95th | Very High threshold | 0 |
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.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 337 | 6.59 |
| May 27, 2026 | 264 | 5.93 |
| May 26, 2026 | 154 | 4.70 |
| May 25, 2026 | 52 | 3.04 |
| May 24, 2026 | 35 | 2.69 |
| May 23, 2026 | 44 | 2.88 |
| May 22, 2026 | 47 | 2.95 |
| May 21, 2026 | 51 | 3.04 |
| May 20, 2026 | 65 | 3.33 |
| May 19, 2026 | 84 | 3.70 |
| May 18, 2026 | 116 | 4.20 |
| May 17, 2026 | 202 | 5.27 |
| May 16, 2026 | 292 | 6.20 |
| May 15, 2026 | 290 | 6.18 |
| Apr 21, 2026 | 2 | 1.88 |
| Apr 20, 2026 | 2 | 1.89 |
| Apr 19, 2026 | 2 | 1.89 |
| Apr 18, 2026 | 2 | 1.90 |
| Apr 17, 2026 | 3 | 1.91 |
| Apr 16, 2026 | 3 | 1.93 |
| Apr 15, 2026 | 3 | 1.95 |
| Apr 14, 2026 | 4 | 1.96 |
| Apr 13, 2026 | 4 | 1.97 |
| Apr 12, 2026 | 4 | 1.99 |
| Apr 11, 2026 | 5 | 2.01 |
| Apr 10, 2026 | 5 | 2.01 |
| Apr 9, 2026 | 5 | 2.01 |
| Apr 8, 2026 | 6 | 2.03 |
| Apr 7, 2026 | 7 | 2.06 |
| Apr 6, 2026 | 7 | 2.08 |
Station Information
- USGS Site No
- 02327355
- State
- GA
- County
- Thomas County
- Coordinates
- 31.0024, -83.9390
- Drainage Area
- 260 mi²
- Datum (ft)
- 166.4
- HUC Code
- 03120002
Flood Stage Thresholds
- Action Stage
- 8.0 ft
- Flood Stage
- 13.0 ft
- Moderate Flood
- 17.5 ft
- Major Flood
- 20.0 ft
Currently 6.64 ft below flood stage.
Recent Extremes
- Max discharge
-
447 cfsAug 24, 2025
- Min discharge
-
1 cfsNov 10, 2025
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Ochlockonee River Near Thomasville, GAHigh10.8 mi · 491 cfs
-
Little River Near Adel, GAHigh25.7 mi · 346 cfs
-
Little River at GA 122, Near Hahira, GANormal28.6 mi · 138 cfs
-
Flint River at Newton, GANormal31.7 mi · 5,440 cfs
-
Ochlockonee River near Concord, Fla.Normal31.7 mi · 505 cfs