| Station: | Tulsa, Oklahoma | Continent: | North America | ||
| River: | Arkansas | Major Basin : | Mississippi | ||
| Country: | United States | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1965 - 1984 | Total Months: | 226 | ||
| Latitude (dec deg): | 36.15 N | Area (km2): | 193253 | ||
| Longitude (dec deg): | 96 W | Elevation (m): | 188 | ||
| Annual Discharge: (m3/s): | 199.0 | (km3/yr): | 6.3 | ||
| Annual Runoff: (l/s/km2): | 1.0 | (mm/yr): | 32.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 103.3 | 125.3 | 242.2 | 331.6 | 342.6 | 374.8 | 212.2 | 97.0 | 139.8 | 148.2 | 174.1 | 89.3 |
| km3/mo | 0.3 | 0.3 | 0.6 | 0.9 | 0.9 | 1.0 | 0.6 | 0.3 | 0.4 | 0.4 | 0.5 | 0.2 |
| mm/mo | 1.4 | 1.6 | 3.4 | 4.4 | 4.7 | 5.0 | 2.9 | 1.3 | 1.9 | 2.1 | 2.3 | 1.2 |
| l/s/km2 | 0.5 | 0.6 | 1.3 | 1.7 | 1.8 | 1.9 | 1.1 | 0.5 | 0.7 | 0.8 | 0.9 | 0.5 |
