| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.114 | 0.119 | 0.117 | 0.121 |
| River Wear - Chester-Le-Street | 0.334 | 0.338 | 0.351 | 0.386 |
| Smallhope Burn - Lanchester Front Street | 0.234 | 0.242 | 0.242 | 0.256 |
| River Wear - Stanhope | 0.227 | 0.229 | 0.228 | 0.231 |
| River Gaunless - South Church | 0.101 | 0.114 | 0.115 | 0.16 |
| River Wear - Sunderland Bridge | 0.274 | 0.297 | 0.299 | 0.36 |
| River Wear - Witton Park | 0.318 | 0.32 | 0.319 | 0.322 |
| River Wear - Durham New Elvet Bridge | 0.229 | 0.25 | 0.249 | 0.275 |