| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.121 | 0.125 | 0.124 | 0.127 |
| River Wear - Chester-Le-Street | 0.344 | 0.352 | 0.351 | 0.354 |
| Smallhope Burn - Lanchester Front Street | 0.242 | 0.247 | 0.246 | 0.252 |
| River Wear - Stanhope | 0.231 | 0.235 | 0.234 | 0.236 |
| River Gaunless - South Church | 0.113 | 0.118 | 0.118 | 0.131 |
| River Wear - Sunderland Bridge | 0.288 | 0.292 | 0.291 | 0.296 |
| River Wear - Witton Park | 0.315 | 0.322 | 0.32 | 0.325 |
| River Wear - Durham New Elvet Bridge | 0.246 | 0.249 | 0.249 | 0.252 |