| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.077 | 0.076 | 0.079 |
| River Wear - Chester-Le-Street | 0.331 | 0.336 | 0.338 | 0.351 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.234 | 0.233 | 0.238 |
| River Wear - Stanhope | 0.226 | 0.23 | 0.23 | 0.236 |
| River Gaunless - South Church | 0.065 | 0.066 | 0.066 | 0.07 |
| River Wear - Sunderland Bridge | 0.282 | 0.284 | 0.286 | 0.296 |
| River Wear - Witton Park | 0.319 | 0.323 | 0.324 | 0.335 |
| River Wear - Durham New Elvet Bridge | 0.183 | 0.191 | 0.195 | 0.215 |