| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.046 | 0.048 | 0.048 | 0.051 |
| River Wear - Chester-Le-Street | 0.298 | 0.302 | 0.301 | 0.305 |
| Smallhope Burn - Lanchester Front Street | 0.196 | 0.202 | 0.202 | 0.209 |
| River Wear - Stanhope | 0.182 | 0.184 | 0.184 | 0.186 |
| River Gaunless - South Church | 0.067 | 0.071 | 0.07 | 0.074 |
| River Wear - Sunderland Bridge | 0.236 | 0.238 | 0.239 | 0.247 |
| River Wear - Witton Park | 0.267 | 0.27 | 0.269 | 0.272 |
| River Wear - Durham New Elvet Bridge | 0.199 | 0.206 | 0.209 | 0.224 |