| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.203 | 0.206 | 0.206 | 0.211 |
| River Wear - Chester-Le-Street | 0.378 | 0.384 | 0.383 | 0.39 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.233 | 0.233 | 0.239 |
| River Gaunless - South Church | 0.116 | 0.121 | 0.121 | 0.127 |
| River Wear - Sunderland Bridge | 0.327 | 0.329 | 0.33 | 0.338 |
| River Wear - Witton Park | 0.369 | 0.371 | 0.371 | 0.377 |
| River Wear - Durham New Elvet Bridge | 0.296 | 0.301 | 0.301 | 0.312 |