| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.096 | 0.095 | 0.101 |
| River Wear - Chester-Le-Street | 0.308 | 0.317 | 0.316 | 0.323 |
| Smallhope Burn - Lanchester Front Street | 0.206 | 0.211 | 0.212 | 0.232 |
| River Wear - Stanhope | 0.205 | 0.21 | 0.209 | 0.212 |
| River Gaunless - South Church | 0.091 | 0.095 | 0.095 | 0.098 |
| River Wear - Sunderland Bridge | 0.262 | 0.265 | 0.265 | 0.267 |
| River Wear - Witton Park | 0.301 | 0.304 | 0.303 | 0.306 |
| River Wear - Durham New Elvet Bridge | 0.233 | 0.237 | 0.236 | 0.24 |