| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.08 | 0.08 | 0.084 |
| River Wear - Chester-Le-Street | 0.306 | 0.308 | 0.309 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.244 | 0.25 | 0.249 | 0.257 |
| River Wear - Stanhope | 0.205 | 0.209 | 0.208 | 0.212 |
| River Gaunless - South Church | 0.037 | 0.041 | 0.04 | 0.043 |
| River Wear - Sunderland Bridge | 0.244 | 0.245 | 0.245 | 0.25 |
| River Wear - Witton Park | 0.271 | 0.275 | 0.275 | 0.28 |
| River Wear - Durham New Elvet Bridge | 0.122 | 0.127 | 0.132 | 0.146 |