| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.053 | 0.052 | 0.055 |
| River Wear - Chester-Le-Street | 0.298 | 0.3 | 0.3 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.225 | 0.223 | 0.228 |
| River Wear - Stanhope | 0.17 | 0.182 | 0.181 | 0.184 |
| River Gaunless - South Church | 0.043 | 0.046 | 0.046 | 0.05 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.255 | 0.259 |
| River Wear - Witton Park | 0.299 | 0.302 | 0.301 | 0.304 |
| River Wear - Durham New Elvet Bridge | 0.173 | 0.177 | 0.18 | 0.191 |