| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.091 | 0.097 | 0.098 | 0.107 |
| River Wear - Chester-Le-Street | 0.313 | 0.318 | 0.318 | 0.323 |
| Smallhope Burn - Lanchester Front Street | 0.248 | 0.257 | 0.256 | 0.262 |
| River Wear - Stanhope | 0.232 | 0.237 | 0.237 | 0.243 |
| River Gaunless - South Church | 0.056 | 0.06 | 0.059 | 0.064 |
| River Wear - Sunderland Bridge | 0.252 | 0.26 | 0.259 | 0.27 |
| River Wear - Witton Park | 0.289 | 0.304 | 0.303 | 0.313 |
| River Wear - Durham New Elvet Bridge | 0.163 | 0.174 | 0.176 | 0.195 |