| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.144 | 0.145 | 0.146 | 0.151 |
| River Wear - Chester-Le-Street | 0.318 | 0.323 | 0.324 | 0.333 |
| Smallhope Burn - Lanchester Front Street | 0.207 | 0.214 | 0.213 | 0.221 |
| River Wear - Stanhope | 0.244 | 0.245 | 0.247 | 0.26 |
| River Gaunless - South Church | 0.088 | 0.091 | 0.09 | 0.093 |
| River Wear - Sunderland Bridge | 0.281 | 0.292 | 0.29 | 0.295 |
| River Wear - Witton Park | 0.307 | 0.318 | 0.316 | 0.324 |
| River Wear - Durham New Elvet Bridge | 0.266 | 0.275 | 0.274 | 0.28 |