| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.137 | 0.14 | 0.14 | 0.145 |
| River Wear - Chester-Le-Street | 0.367 | 0.371 | 0.371 | 0.377 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.247 | 0.247 | 0.255 |
| River Wear - Stanhope | 0.257 | 0.269 | 0.268 | 0.285 |
| River Gaunless - South Church | 0.107 | 0.111 | 0.11 | 0.113 |
| River Wear - Sunderland Bridge | 0.308 | 0.316 | 0.316 | 0.327 |
| River Wear - Witton Park | 0.355 | 0.363 | 0.364 | 0.377 |
| River Wear - Durham New Elvet Bridge | 0.253 | 0.258 | 0.258 | 0.265 |