| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.071 | 0.078 | 0.077 | 0.089 |
| River Wear - Chester-Le-Street | 0.292 | 0.303 | 0.301 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.231 | 0.231 | 0.242 |
| River Wear - Stanhope | 0.188 | 0.19 | 0.19 | 0.197 |
| River Gaunless - South Church | 0.045 | 0.047 | 0.05 | 0.121 |
| River Wear - Sunderland Bridge | 0.248 | 0.252 | 0.258 | 0.285 |
| River Wear - Witton Park | 0.289 | 0.295 | 0.293 | 0.297 |
| River Wear - Durham New Elvet Bridge | 0.185 | 0.197 | 0.201 | 0.219 |