| Station: | Chattahoochee, Florida | Continent: | North America | ||
| River: | Apalachicola | Major Basin : | Gulf of Mexico | ||
| Country: | United States | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1930 - 1984 | Total Months: | 660 | ||
| Latitude (dec deg): | 30.7 N | Area (km2): | 44548 | ||
| Longitude (dec deg): | 84.86 W | Elevation (m): | 12 | ||
| Annual Discharge: (m3/s): | 628.1 | (km3/yr): | 19.8 | ||
| Annual Runoff: (l/s/km2): | 14.1 | (mm/yr): | 444.5 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 811.3 | 947.6 | 1105.6 | 1050.3 | 649.1 | 478.3 | 460.4 | 442.1 | 347.6 | 337.4 | 359.2 | 567.4 |
| km3/mo | 2.2 | 2.3 | 3.0 | 2.7 | 1.7 | 1.2 | 1.2 | 1.2 | 0.9 | 0.9 | 0.9 | 1.5 |
| mm/mo | 48.8 | 51.5 | 66.5 | 61.1 | 39.0 | 27.8 | 27.7 | 26.6 | 20.2 | 20.3 | 20.9 | 34.1 |
| l/s/km2 | 18.2 | 21.3 | 24.8 | 23.6 | 14.6 | 10.7 | 10.3 | 9.9 | 7.8 | 7.6 | 8.1 | 12.7 |
