| Station: | Mathis, Texas | Continent: | North America | ||
| River: | Nueces | Major Basin : | Gulf of Mexico | ||
| Country: | United States | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1965 - 1984 | Total Months: | 240 | ||
| Latitude (dec deg): | 28.03 N | Area (km2): | 43149 | ||
| Longitude (dec deg): | 97.86 W | Elevation (m): | 8 | ||
| Annual Discharge: (m3/s): | 25.1 | (km3/yr): | 0.8 | ||
| Annual Runoff: (l/s/km2): | 0.6 | (mm/yr): | 18.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 9.7 | 6.9 | 5.4 | 10.9 | 37.5 | 36.7 | 19.8 | 29.1 | 63.6 | 58.8 | 14.8 | 7.5 |
| km3/mo | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.0 | 0.0 |
| mm/mo | 0.6 | 0.4 | 0.3 | 0.7 | 2.3 | 2.2 | 1.2 | 1.8 | 3.8 | 3.6 | 0.9 | 0.5 |
| l/s/km2 | 0.2 | 0.2 | 0.1 | 0.3 | 0.9 | 0.8 | 0.5 | 0.7 | 1.5 | 1.4 | 0.3 | 0.2 |
