| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.086 | 0.09 | 0.091 | 0.102 |
| River Wear - Chester-Le-Street | 0.357 | 0.365 | 0.366 | 0.379 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.228 | 0.236 | 0.365 |
| River Wear - Stanhope | 0.241 | 0.246 | 0.247 | 0.259 |
| River Gaunless - South Church | 0.099 | 0.103 | 0.103 | 0.109 |
| River Wear - Sunderland Bridge | 0.296 | 0.306 | 0.307 | 0.324 |
| River Wear - Witton Park | 0.336 | 0.343 | 0.344 | 0.36 |
| River Wear - Durham New Elvet Bridge | 0.234 | 0.243 | 0.244 | 0.257 |