| Sandom Branch Tributary to Blackbird Creek | |
|---|---|
Floodplain of Sandom Branch downstream of DE 1 in 2008 | |
| Location | |
| Country | United States |
| State | Delaware |
| County | New Castle |
| Physical characteristics | |
| Source | divide between Sandom Branch and Duck Creek |
| • location | about 2 miles south of Blackbird, Delaware |
| • coordinates | 39°20′37″N 075°40′22″W / 39.34361°N 75.67278°W |
| • elevation | 50 ft (15 m) |
| Mouth | Blackbird Creek |
• location | Blackbird, Delaware |
• coordinates | 39°22′27″N 075°39′10″W / 39.37417°N 75.65278°W |
• elevation | 0 ft (0 m) |
| Length | 2.33 mi (3.75 km) |
Basin size | 2.78 square miles (7.2 km2) |
| Discharge | |
| • location | Blackbird Creek |
| • average | 3.28 cu ft/s (0.093 m3/s) at mouth with Blackbird Creek |
| Basin features | |
| Progression | Blackbird Creek → Delaware Bay → Atlantic Ocean |
| River system | Blackbird Creek |
| Tributaries | |
| • left | unnamed tributaries |
| • right | unnamed tributaries |
Sandom Branch is a 2.33 mi (3.75 km) long tributary to Blackbird Creek in New Castle County, Delaware. Sandom Branch is one of the major tributaries to Blackbird Creek above tidal influence.
Sandom Branch rises on the Duck Creek divide about 2 miles south of Blackbird, Delaware.
Sandom Branch drains 2.78 square miles (7.2 km2) of area, receives about 43.8 in/year of precipitation, has a topographic wetness index of 556.57 and is about 22.6% forested.
