| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.125 | 0.126 | 0.126 | 0.129 |
| River Wear - Chester-Le-Street | 0.372 | 0.375 | 0.374 | 0.378 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.247 | 0.247 | 0.256 |
| River Wear - Stanhope | 0.228 | 0.23 | 0.229 | 0.232 |
| River Gaunless - South Church | 0.113 | 0.115 | 0.116 | 0.123 |
| River Wear - Sunderland Bridge | 0.321 | 0.324 | 0.324 | 0.328 |
| River Wear - Witton Park | 0.378 | 0.379 | 0.378 | 0.381 |
| River Wear - Durham New Elvet Bridge | 0.285 | 0.288 | 0.287 | 0.29 |