| Station: | Rome | Continent: | Europe | ||
| River: | Tiber | Major Basin : | Tyrrhenian Sea | ||
| Country: | Italy | Discharge into : | Mediterranean Sea | ||
| Observation Period: | 1921 - 1979 | Total Months: | 708 | ||
| Latitude (dec deg): | 41.9 N | Area (km2): | 16545 | ||
| Longitude (dec deg): | 12.48 E | Elevation (m): | 1 | ||
| Annual Discharge: (m3/s): | 230.5 | (km3/yr): | 7.3 | ||
| Annual Runoff: (l/s/km2): | 13.9 | (mm/yr): | 439.2 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 301.0 | 345.5 | 314.5 | 264.5 | 233.2 | 175.3 | 137.5 | 124.6 | 144.3 | 175.8 | 253.1 | 304.2 |
| km3/mo | 0.8 | 0.8 | 0.8 | 0.7 | 0.6 | 0.5 | 0.4 | 0.3 | 0.4 | 0.5 | 0.7 | 0.8 |
| mm/mo | 48.7 | 50.5 | 50.9 | 41.4 | 37.7 | 27.5 | 22.3 | 20.2 | 22.6 | 28.5 | 39.7 | 49.2 |
| l/s/km2 | 18.2 | 20.9 | 19.0 | 16.0 | 14.1 | 10.6 | 8.3 | 7.5 | 8.7 | 10.6 | 15.3 | 18.4 |
