| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.216 | 0.219 | 0.22 | 0.226 |
| River Wear - Chester-Le-Street | 0.401 | 0.408 | 0.408 | 0.414 |
| Smallhope Burn - Lanchester Front Street | 0.236 | 0.239 | 0.239 | 0.244 |
| River Gaunless - South Church | 0.128 | 0.132 | 0.131 | 0.136 |
| River Wear - Sunderland Bridge | 0.359 | 0.362 | 0.362 | 0.367 |
| River Wear - Witton Park | 0.402 | 0.408 | 0.407 | 0.411 |
| River Wear - Durham New Elvet Bridge | 0.301 | 0.317 | 0.317 | 0.328 |