| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.183 | 0.246 | 0.27 | 0.43 |
| River Wear - Chester-Le-Street | 0.367 | 0.426 | 0.438 | 0.546 |
| Smallhope Burn - Lanchester Front Street | 0.268 | 0.292 | 0.304 | 0.434 |
| River Wear - Stanhope | 0.224 | 0.228 | 0.227 | 0.231 |
| River Gaunless - South Church | 0.064 | 0.084 | 0.092 | 0.171 |
| River Wear - Sunderland Bridge | 0.301 | 0.32 | 0.337 | 0.436 |
| River Wear - Witton Park | 0.307 | 0.324 | 0.323 | 0.335 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.273 | 0.291 | 0.403 |