| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.161 | 0.171 | 0.183 | 0.271 |
| River Wear - Chester-Le-Street | 0.429 | 0.437 | 0.437 | 0.453 |
| Smallhope Burn - Lanchester Front Street | 0.245 | 0.255 | 0.268 | 0.307 |
| River Wear - Stanhope | 0.292 | 0.3 | 0.327 | 0.464 |
| River Gaunless - South Church | 0.132 | 0.139 | 0.147 | 0.19 |
| River Wear - Sunderland Bridge | 0.381 | 0.391 | 0.393 | 0.425 |
| River Wear - Witton Park | 0.429 | 0.437 | 0.444 | 0.537 |
| River Wear - Durham New Elvet Bridge | 0.306 | 0.315 | 0.317 | 0.339 |