| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.057 | 0.061 | 0.061 | 0.066 |
| River Wear - Chester-Le-Street | 0.288 | 0.291 | 0.291 | 0.296 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.226 | 0.224 | 0.231 |
| River Wear - Stanhope | 0.183 | 0.185 | 0.185 | 0.189 |
| River Gaunless - South Church | 0.042 | 0.045 | 0.045 | 0.048 |
| River Wear - Sunderland Bridge | 0.254 | 0.257 | 0.257 | 0.26 |
| River Wear - Witton Park | 0.301 | 0.305 | 0.304 | 0.308 |
| River Wear - Durham New Elvet Bridge | 0.146 | 0.163 | 0.16 | 0.169 |