| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.183 | 0.204 | 0.208 | 0.242 |
| River Wear - Chester-Le-Street | 0.357 | 0.371 | 0.371 | 0.389 |
| Smallhope Burn - Lanchester Front Street | 0.221 | 0.227 | 0.229 | 0.254 |
| River Wear - Stanhope | 0.238 | 0.24 | 0.239 | 0.241 |
| River Gaunless - South Church | 0.099 | 0.101 | 0.1 | 0.103 |
| River Wear - Sunderland Bridge | 0.288 | 0.292 | 0.292 | 0.3 |
| River Wear - Witton Park | 0.317 | 0.321 | 0.321 | 0.33 |
| River Wear - Durham New Elvet Bridge | 0.274 | 0.282 | 0.285 | 0.31 |