| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.087 | 0.095 | 0.095 | 0.101 |
| River Wear - Chester-Le-Street | 0.316 | 0.325 | 0.323 | 0.33 |
| Smallhope Burn - Lanchester Front Street | 0.202 | 0.209 | 0.211 | 0.237 |
| River Wear - Stanhope | 0.208 | 0.209 | 0.209 | 0.212 |
| River Gaunless - South Church | 0.086 | 0.092 | 0.091 | 0.095 |
| River Wear - Sunderland Bridge | 0.26 | 0.262 | 0.262 | 0.272 |
| River Wear - Witton Park | 0.294 | 0.303 | 0.301 | 0.306 |
| River Wear - Durham New Elvet Bridge | 0.225 | 0.231 | 0.231 | 0.239 |