| Station: | Samdung | Continent: | Asia | ||
| River: | Namgang | Major Basin : | Taedonggang | ||
| Country: | North Korea | Discharge into : | Pacific Ocean | ||
| Observation Period: | 1976 - 1984 | Total Months: | 108 | ||
| Latitude (dec deg): | 38.98 N | Area (km2): | 2727 | ||
| Longitude (dec deg): | 126.18 E | Elevation (m): | 37 | ||
| Annual Discharge: (m3/s): | 52.8 | (km3/yr): | 1.7 | ||
| Annual Runoff: (l/s/km2): | 19.4 | (mm/yr): | 610.8 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 7.0 | 6.6 | 13.2 | 41.3 | 34.8 | 63.4 | 152.3 | 196.7 | 68.6 | 19.2 | 14.8 | 10.7 |
| km3/mo | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 | 0.4 | 0.5 | 0.2 | 0.1 | 0.0 | 0.0 |
| mm/mo | 6.8 | 5.9 | 12.9 | 39.3 | 34.2 | 60.3 | 149.6 | 193.2 | 65.2 | 18.9 | 14.1 | 10.5 |
| l/s/km2 | 2.6 | 2.4 | 4.8 | 15.1 | 12.8 | 23.2 | 55.9 | 72.1 | 25.2 | 7.0 | 5.4 | 3.9 |
