| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.164 | 0.165 | 0.166 | 0.171 |
| River Wear - Chester-Le-Street | 0.406 | 0.408 | 0.408 | 0.412 |
| Smallhope Burn - Lanchester Front Street | 0.259 | 0.264 | 0.263 | 0.266 |
| River Wear - Stanhope | 0.274 | 0.278 | 0.277 | 0.281 |
| River Gaunless - South Church | 0.138 | 0.14 | 0.139 | 0.142 |
| River Wear - Sunderland Bridge | 0.36 | 0.361 | 0.361 | 0.366 |
| River Wear - Witton Park | 0.416 | 0.419 | 0.419 | 0.422 |
| River Wear - Durham New Elvet Bridge | 0.297 | 0.303 | 0.303 | 0.307 |