| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.048 | 0.05 | 0.05 | 0.055 |
| River Wear - Chester-Le-Street | 0.295 | 0.301 | 0.299 | 0.303 |
| Smallhope Burn - Lanchester Front Street | 0.209 | 0.217 | 0.216 | 0.223 |
| River Wear - Stanhope | 0.191 | 0.196 | 0.196 | 0.204 |
| River Gaunless - South Church | 0.058 | 0.063 | 0.063 | 0.066 |
| River Wear - Sunderland Bridge | 0.244 | 0.248 | 0.248 | 0.252 |
| River Wear - Witton Park | 0.279 | 0.286 | 0.285 | 0.29 |
| River Wear - Durham New Elvet Bridge | 0.209 | 0.212 | 0.212 | 0.218 |