| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.103 | 0.113 | 0.211 |
| River Wear - Chester-Le-Street | 0.41 | 0.443 | 0.442 | 0.459 |
| Smallhope Burn - Lanchester Front Street | 0.271 | 0.286 | 0.287 | 0.345 |
| River Wear - Stanhope | 0.409 | 0.562 | 0.564 | 0.942 |
| River Gaunless - South Church | 0.083 | 0.089 | 0.096 | 0.212 |
| River Wear - Sunderland Bridge | 0.413 | 0.424 | 0.427 | 0.48 |
| River Wear - Witton Park | 0.477 | 0.489 | 0.507 | 0.643 |
| River Wear - Durham New Elvet Bridge | 0.31 | 0.321 | 0.32 | 0.339 |