| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.052 | 0.053 | 0.053 | 0.057 |
| River Wear - Chester-Le-Street | 0.316 | 0.321 | 0.319 | 0.323 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.244 | 0.244 | 0.252 |
| River Wear - Stanhope | 0.233 | 0.234 | 0.234 | 0.237 |
| River Gaunless - South Church | 0.04 | 0.042 | 0.042 | 0.044 |
| River Wear - Sunderland Bridge | 0.262 | 0.265 | 0.264 | 0.267 |
| River Wear - Witton Park | 0.312 | 0.316 | 0.315 | 0.318 |
| River Wear - Durham New Elvet Bridge | 0.174 | 0.184 | 0.183 | 0.189 |