| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.049 | 0.059 | 0.057 | 0.065 |
| River Wear - Chester-Le-Street | 0.301 | 0.306 | 0.306 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.239 | 0.245 | 0.244 | 0.249 |
| River Wear - Stanhope | 0.196 | 0.199 | 0.198 | 0.201 |
| River Gaunless - South Church | 0.037 | 0.04 | 0.039 | 0.043 |
| River Wear - Sunderland Bridge | 0.249 | 0.252 | 0.251 | 0.255 |
| River Wear - Witton Park | 0.29 | 0.296 | 0.294 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.142 | 0.15 | 0.151 | 0.165 |