| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.078 | 0.079 | 0.078 | 0.081 |
| River Wear - Chester-Le-Street | 0.307 | 0.31 | 0.309 | 0.313 |
| Smallhope Burn - Lanchester Front Street | 0.224 | 0.229 | 0.229 | 0.236 |
| River Wear - Stanhope | 0.226 | 0.227 | 0.226 | 0.228 |
| River Gaunless - South Church | 0.064 | 0.066 | 0.065 | 0.068 |
| River Wear - Sunderland Bridge | 0.251 | 0.254 | 0.254 | 0.257 |
| River Wear - Witton Park | 0.287 | 0.29 | 0.289 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.242 | 0.246 | 0.246 | 0.249 |