| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.077 | 0.085 | 0.085 | 0.097 |
| River Wear - Chester-Le-Street | 0.305 | 0.331 | 0.33 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.235 | 0.242 | 0.296 |
| River Wear - Stanhope | 0.186 | 0.189 | 0.189 | 0.193 |
| River Gaunless - South Church | 0.047 | 0.055 | 0.055 | 0.066 |
| River Wear - Sunderland Bridge | 0.277 | 0.287 | 0.289 | 0.317 |
| River Wear - Witton Park | 0.328 | 0.333 | 0.331 | 0.335 |
| River Wear - Durham New Elvet Bridge | 0.223 | 0.237 | 0.237 | 0.257 |