South River at Forrest Park Road, at Atlanta, GA
USGS Site No: 02203655 • South River • Fulton County, GA
South River at Forrest Park Road, at Atlanta, GA on the South River is currently at 79 cfs (High — 85th percentile for this date) . Gage height: 3.67 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 | 6 | |
| 25th | Low threshold | 9 | |
| 50th (Median) | Normal (median) | 18 | |
| 75th | High threshold | 42 | |
| 95th | Very High threshold | 115 | Today: 79 cfs |
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 | 25 | — |
| May 27, 2026 | 48 | — |
| May 26, 2026 | 105 | — |
| May 25, 2026 | 122 | — |
| May 24, 2026 | 22 | — |
| May 23, 2026 | 37 | — |
| May 22, 2026 | 17 | — |
| May 21, 2026 | 21 | — |
| May 20, 2026 | 20 | — |
| May 19, 2026 | 15 | — |
| May 16, 2026 | 13 | — |
| May 15, 2026 | 13 | — |
| Apr 21, 2026 | 15 | — |
| Apr 20, 2026 | 14 | — |
| Apr 19, 2026 | 14 | — |
| Apr 18, 2026 | 15 | — |
| Apr 17, 2026 | 15 | — |
| Apr 16, 2026 | 15 | — |
| Apr 15, 2026 | 15 | — |
| Apr 14, 2026 | 16 | — |
| Apr 13, 2026 | 16 | — |
| Apr 12, 2026 | 16 | — |
| Apr 11, 2026 | 16 | — |
| Apr 10, 2026 | 16 | — |
| Apr 9, 2026 | 16 | — |
| Apr 8, 2026 | 17 | — |
| Apr 7, 2026 | 17 | — |
| Apr 6, 2026 | 19 | — |
| Apr 5, 2026 | 30 | — |
| Apr 4, 2026 | 17 | — |
Station Information
- USGS Site No
- 02203655
- State
- GA
- County
- Fulton County
- Coordinates
- 33.6789, -84.3581
- Drainage Area
- 23 mi²
- Datum (ft)
- 748.4
- HUC Code
- 03070103
Flood Stage Thresholds
- Action Stage
- 12.0 ft
- Flood Stage
- 15.0 ft
- Moderate Flood
- 18.0 ft
- Major Flood
- 21.0 ft
Currently 11.33 ft below flood stage.
Recent Extremes
- Max discharge
-
390 cfsJun 27, 2025
- Min discharge
-
13 cfsMay 16, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
South River at Bouldercrest Road at Atlanta, GAVery High2.9 mi · 45 cfs
-
Doolittle Creek at Flat Shoals Road, near Decatur, GANormal4.2 mi · 3 cfs
-
Shoal Creek at Columbia Drive Near Atlanta, GAVery Low6.1 mi · 4 cfs
-
Cobbs Creek at Rainbow Dr, Near Decatur, GAVery High7.2 mi · 10 cfs
-
South River at Flakes Mill Road near Atlanta, GANormal7.8 mi · 88 cfs