| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.058 | 0.065 | 0.066 | 0.077 |
| River Wear - Chester-Le-Street | 0.292 | 0.294 | 0.294 | 0.299 |
| Smallhope Burn - Lanchester Front Street | 0.211 | 0.219 | 0.218 | 0.226 |
| River Wear - Stanhope | 0.209 | 0.21 | 0.209 | 0.212 |
| River Gaunless - South Church | 0.042 | 0.046 | 0.045 | 0.049 |
| River Wear - Sunderland Bridge | 0.255 | 0.26 | 0.26 | 0.267 |
| River Wear - Witton Park | 0.311 | 0.319 | 0.317 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.199 | 0.208 | 0.209 | 0.222 |