| Station: | Papaloapan | Continent: | North America | ||
| River: | Papaloapan | Major Basin : | Gulf of Mexico | ||
| Country: | Mexico | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1976 - 1979 | Total Months: | 48 | ||
| Latitude (dec deg): | 18.17 N | Area (km2): | 21419 | ||
| Longitude (dec deg): | 96.08 W | Elevation (m): | 22 | ||
| Annual Discharge: (m3/s): | 621.6 | (km3/yr): | 19.6 | ||
| Annual Runoff: (l/s/km2): | 29.0 | (mm/yr): | 915.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 406.5 | 381.1 | 352.0 | 369.0 | 359.8 | 704.8 | 968.0 | 997.5 | 1162.5 | 777.8 | 532.0 | 436.0 |
| km3/mo | 1.1 | 0.9 | 0.9 | 1.0 | 1.0 | 1.8 | 2.6 | 2.7 | 3.0 | 2.1 | 1.4 | 1.2 |
| mm/mo | 50.8 | 43.0 | 44.0 | 44.7 | 45.0 | 85.3 | 121.0 | 124.7 | 140.7 | 97.3 | 64.4 | 54.5 |
| l/s/km2 | 19.0 | 17.8 | 16.4 | 17.2 | 16.8 | 32.9 | 45.2 | 46.6 | 54.3 | 36.3 | 24.8 | 20.4 |
