| Station: | Romayor, Texas | Continent: | North America | ||
| River: | Trinity | Major Basin : | Gulf of Mexico | ||
| Country: | United States | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1969 - 1984 | Total Months: | 192 | ||
| Latitude (dec deg): | 30.43 N | Area (km2): | 44512 | ||
| Longitude (dec deg): | 94.85 W | Elevation (m): | 11 | ||
| Annual Discharge: (m3/s): | 205.0 | (km3/yr): | 6.5 | ||
| Annual Runoff: (l/s/km2): | 4.6 | (mm/yr): | 145.2 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 200.4 | 241.3 | 268.4 | 300.8 | 364.5 | 318.5 | 118.5 | 62.4 | 76.5 | 117.1 | 179.1 | 217.5 |
| km3/mo | 0.5 | 0.6 | 0.7 | 0.8 | 1.0 | 0.8 | 0.3 | 0.2 | 0.2 | 0.3 | 0.5 | 0.6 |
| mm/mo | 12.1 | 13.1 | 16.1 | 17.5 | 21.9 | 18.5 | 7.1 | 3.8 | 4.5 | 7.0 | 10.4 | 13.1 |
| l/s/km2 | 4.5 | 5.4 | 6.0 | 6.8 | 8.2 | 7.2 | 2.7 | 1.4 | 1.7 | 2.6 | 4.0 | 4.9 |
