| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.128 | 0.15 | 0.146 | 0.154 |
| River Wear - Chester-Le-Street | 0.375 | 0.403 | 0.4 | 0.416 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.269 | 0.267 | 0.286 |
| River Wear - Stanhope | 0.228 | 0.242 | 0.242 | 0.259 |
| River Gaunless - South Church | 0.114 | 0.129 | 0.127 | 0.138 |
| River Wear - Sunderland Bridge | 0.324 | 0.347 | 0.344 | 0.355 |
| River Wear - Witton Park | 0.376 | 0.383 | 0.383 | 0.397 |
| River Wear - Durham New Elvet Bridge | 0.287 | 0.311 | 0.307 | 0.323 |