| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.109 | 0.111 | 0.11 | 0.113 |
| River Wear - Chester-Le-Street | 0.289 | 0.291 | 0.291 | 0.294 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.23 | 0.229 | 0.235 |
| River Wear - Stanhope | 0.208 | 0.209 | 0.209 | 0.211 |
| River Gaunless - South Church | 0.044 | 0.049 | 0.048 | 0.052 |
| River Wear - Sunderland Bridge | 0.25 | 0.254 | 0.253 | 0.256 |
| River Wear - Witton Park | 0.304 | 0.307 | 0.306 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.205 | 0.212 | 0.21 | 0.216 |