| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.083 | 0.083 | 0.093 |
| River Wear - Chester-Le-Street | 0.292 | 0.294 | 0.294 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.226 | 0.226 | 0.237 |
| River Wear - Stanhope | 0.193 | 0.198 | 0.198 | 0.205 |
| River Gaunless - South Church | 0.046 | 0.05 | 0.049 | 0.057 |
| River Wear - Sunderland Bridge | 0.252 | 0.255 | 0.254 | 0.256 |
| River Wear - Witton Park | 0.3 | 0.302 | 0.303 | 0.311 |
| River Wear - Durham New Elvet Bridge | 0.209 | 0.217 | 0.216 | 0.22 |