| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.042 | 0.072 | 0.076 | 0.231 |
| River Wear - Chester-Le-Street | 0.28 | 0.31 | 0.318 | 0.586 |
| Smallhope Burn - Lanchester Front Street | 0.219 | 0.233 | 0.239 | 0.318 |
| River Wear - Stanhope | 0.189 | 0.197 | 0.27 | 0.98 |
| River Gaunless - South Church | 0.035 | 0.043 | 0.045 | 0.14 |
| River Wear - Sunderland Bridge | 0.223 | 0.259 | 0.276 | 0.623 |
| River Wear - Witton Park | 0.25 | 0.293 | 0.323 | 0.768 |
| River Wear - Durham New Elvet Bridge | 0.162 | 0.22 | 0.227 | 0.479 |