| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.046 | 0.051 | 0.051 | 0.057 |
| River Wear - Chester-Le-Street | 0.292 | 0.295 | 0.295 | 0.298 |
| Smallhope Burn - Lanchester Front Street | 0.226 | 0.232 | 0.231 | 0.237 |
| River Wear - Stanhope | 0.183 | 0.184 | 0.183 | 0.185 |
| River Gaunless - South Church | 0.034 | 0.036 | 0.036 | 0.04 |
| River Wear - Sunderland Bridge | 0.236 | 0.239 | 0.238 | 0.241 |
| River Wear - Witton Park | 0.275 | 0.275 | 0.275 | 0.276 |
| River Wear - Durham New Elvet Bridge | 0.14 | 0.151 | 0.149 | 0.155 |