| Station: | Harrisburg, Pennsylvania | Continent: | North America | ||
| River: | Susquehanna | Major Basin : | Atlantic Ocean | ||
| Country: | United States | Discharge into : | Atlantic Ocean | ||
| Observation Period: | 1890 - 1984 | Total Months: | 1128 | ||
| Latitude (dec deg): | 40.25 N | Area (km2): | 62419 | ||
| Longitude (dec deg): | 76.86 W | Elevation (m): | 88 | ||
| Annual Discharge: (m3/s): | 972.8 | (km3/yr): | 30.7 | ||
| Annual Runoff: (l/s/km2): | 15.6 | (mm/yr): | 491.4 |
| Mean for Observation Period | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| m3/sec | 1035.4 | 1160.4 | 2138.7 | 2064.5 | 1295.1 | 756.5 | 433.5 | 328.4 | 321.8 | 485.6 | 726.5 | 942.7 |
| km3/mo | 2.8 | 2.8 | 5.7 | 5.4 | 3.5 | 2.0 | 1.2 | 0.9 | 0.8 | 1.3 | 1.9 | 2.5 |
| mm/mo | 44.4 | 45.0 | 91.8 | 85.7 | 55.6 | 31.4 | 18.6 | 14.1 | 13.4 | 20.8 | 30.2 | 40.5 |
| l/s/km2 | 16.6 | 18.6 | 34.3 | 33.1 | 20.7 | 12.1 | 6.9 | 5.3 | 5.2 | 7.8 | 11.6 | 15.1 |
