| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.094 | 0.101 | 0.1 | 0.111 |
| River Wear - Chester-Le-Street | 0.289 | 0.292 | 0.292 | 0.295 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.228 | 0.226 | 0.233 |
| River Wear - Stanhope | 0.21 | 0.211 | 0.211 | 0.214 |
| River Gaunless - South Church | 0.043 | 0.045 | 0.045 | 0.048 |
| River Wear - Sunderland Bridge | 0.252 | 0.255 | 0.254 | 0.258 |
| River Wear - Witton Park | 0.307 | 0.309 | 0.309 | 0.312 |
| River Wear - Durham New Elvet Bridge | 0.202 | 0.208 | 0.208 | 0.215 |