| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.069 | 0.081 | 0.085 | 0.108 |
| River Wear - Chester-Le-Street | 0.329 | 0.351 | 0.354 | 0.4 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.226 | 0.226 | 0.237 |
| River Wear - Stanhope | 0.182 | 0.192 | 0.19 | 0.202 |
| River Gaunless - South Church | 0.072 | 0.083 | 0.083 | 0.101 |
| River Wear - Sunderland Bridge | 0.267 | 0.272 | 0.278 | 0.303 |
| River Wear - Witton Park | 0.287 | 0.303 | 0.3 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.228 | 0.239 | 0.242 | 0.264 |