| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.12 | 0.122 | 0.121 | 0.123 |
| River Wear - Chester-Le-Street | 0.346 | 0.351 | 0.352 | 0.358 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.247 | 0.246 | 0.251 |
| River Wear - Stanhope | 0.244 | 0.25 | 0.251 | 0.257 |
| River Gaunless - South Church | 0.115 | 0.117 | 0.117 | 0.12 |
| River Wear - Sunderland Bridge | 0.292 | 0.298 | 0.297 | 0.3 |
| River Wear - Witton Park | 0.331 | 0.335 | 0.335 | 0.342 |
| River Wear - Durham New Elvet Bridge | 0.241 | 0.253 | 0.252 | 0.257 |