| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.061 | 0.066 | 0.067 | 0.095 |
| River Wear - Chester-Le-Street | 0.287 | 0.291 | 0.292 | 0.305 |
| Smallhope Burn - Lanchester Front Street | 0.213 | 0.222 | 0.222 | 0.247 |
| River Wear - Stanhope | 0.178 | 0.181 | 0.181 | 0.189 |
| River Gaunless - South Church | 0.041 | 0.045 | 0.048 | 0.116 |
| River Wear - Sunderland Bridge | 0.262 | 0.265 | 0.269 | 0.321 |
| River Wear - Witton Park | 0.32 | 0.322 | 0.322 | 0.331 |
| River Wear - Durham New Elvet Bridge | 0.211 | 0.215 | 0.217 | 0.238 |