| Station: | Palmar | Continent: | South America | ||
| River: | Negro | Major Basin : | Uruguay | ||
| Country: | Uruguay | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1910 - 1979 | Total Months: | 730 | ||
| Latitude (dec deg): | 33.12 S | Area (km2): | 63000 | ||
| Longitude (dec deg): | 57.18 W | Elevation (m): | 13 | ||
| Annual Discharge: (m3/s): | 724.5 | (km3/yr): | 22.8 | ||
| Annual Runoff: (l/s/km2): | 11.5 | (mm/yr): | 362.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 312.8 | 378.6 | 416.8 | 644.1 | 828.5 | 828.6 | 1117.4 | 1146.6 | 1098.3 | 941.1 | 478.6 | 466.9 |
| km3/mo | 0.8 | 0.9 | 1.1 | 1.7 | 2.2 | 2.1 | 3.0 | 3.1 | 2.8 | 2.5 | 1.2 | 1.3 |
| mm/mo | 13.3 | 14.5 | 17.7 | 26.5 | 35.2 | 34.1 | 47.5 | 48.7 | 45.2 | 40.0 | 19.7 | 19.9 |
| l/s/km2 | 5.0 | 6.0 | 6.6 | 10.2 | 13.2 | 13.2 | 17.7 | 18.2 | 17.4 | 14.9 | 7.6 | 7.4 |