| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.113 | 0.115 | 0.115 | 0.12 |
| River Wear - Chester-Le-Street | 0.345 | 0.349 | 0.349 | 0.353 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.225 | 0.224 | 0.229 |
| River Wear - Stanhope | 0.241 | 0.243 | 0.242 | 0.244 |
| River Gaunless - South Church | 0.095 | 0.097 | 0.097 | 0.1 |
| River Wear - Sunderland Bridge | 0.3 | 0.303 | 0.303 | 0.305 |
| River Wear - Witton Park | 0.351 | 0.353 | 0.353 | 0.356 |
| River Wear - Durham New Elvet Bridge | 0.252 | 0.255 | 0.255 | 0.259 |