| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.078 | 0.083 | 0.082 | 0.088 |
| River Wear - Chester-Le-Street | 0.316 | 0.323 | 0.322 | 0.329 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.256 | 0.255 | 0.263 |
| River Wear - Stanhope | 0.208 | 0.215 | 0.214 | 0.22 |
| River Gaunless - South Church | 0.048 | 0.051 | 0.051 | 0.054 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.255 | 0.262 |
| River Wear - Witton Park | 0.277 | 0.285 | 0.284 | 0.29 |
| River Wear - Durham New Elvet Bridge | 0.168 | 0.177 | 0.182 | 0.202 |