| Station: | P. Angostura | Continent: | South America | ||
| River: | Negro | Major Basin : | Atlantic Ocean | ||
| Country: | Argentina | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1965 - 1979 | Total Months: | 126 | ||
| Latitude (dec deg): | 40.43 S | Area (km2): | 95000 | ||
| Longitude (dec deg): | 63.66 W | Elevation (m): | 320 | ||
| Annual Discharge: (m3/s): | 751.6 | (km3/yr): | 24.0 | ||
| Annual Runoff: (l/s/km2): | 8.0 | (mm/yr): | 253.1 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 686.2 | 472.2 | 444.8 | 470.9 | 545.9 | 799.7 | 931.2 | 944.5 | 823.1 | 897.0 | 1056.0 | 1051.7 |
| km3/mo | 1.8 | 1.1 | 1.2 | 1.2 | 1.5 | 2.1 | 2.5 | 2.5 | 2.1 | 2.4 | 2.7 | 2.8 |
| mm/mo | 19.3 | 12.0 | 12.5 | 12.8 | 15.4 | 21.8 | 26.3 | 26.6 | 22.5 | 25.3 | 28.8 | 29.7 |
| l/s/km2 | 7.2 | 5.0 | 4.7 | 5.0 | 5.7 | 8.4 | 9.8 | 9.9 | 8.7 | 9.4 | 11.1 | 11.1 |
