| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.097 | 0.102 | 0.101 | 0.104 |
| River Wear - Chester-Le-Street | 0.309 | 0.311 | 0.311 | 0.314 |
| Smallhope Burn - Lanchester Front Street | 0.255 | 0.262 | 0.261 | 0.268 |
| River Wear - Stanhope | 0.196 | 0.197 | 0.197 | 0.2 |
| River Gaunless - South Church | 0.056 | 0.058 | 0.058 | 0.061 |
| River Wear - Sunderland Bridge | 0.252 | 0.254 | 0.253 | 0.256 |
| River Wear - Witton Park | 0.285 | 0.29 | 0.289 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.17 | 0.185 | 0.186 | 0.197 |