| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.136 | 0.138 | 0.137 | 0.14 |
| River Wear - Chester-Le-Street | 0.398 | 0.402 | 0.404 | 0.414 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.262 | 0.261 | 0.275 |
| River Wear - Stanhope | 0.313 | 0.32 | 0.321 | 0.333 |
| River Gaunless - South Church | 0.125 | 0.128 | 0.127 | 0.13 |
| River Wear - Sunderland Bridge | 0.355 | 0.36 | 0.361 | 0.372 |
| River Wear - Witton Park | 0.415 | 0.419 | 0.42 | 0.431 |
| River Wear - Durham New Elvet Bridge | 0.3 | 0.304 | 0.305 | 0.312 |