| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.038 | 0.057 | 0.06 | 0.144 |
| River Wear - Chester-Le-Street | 0.284 | 0.299 | 0.302 | 0.342 |
| Smallhope Burn - Lanchester Front Street | 0.22 | 0.238 | 0.239 | 0.322 |
| River Wear - Stanhope | 0.18 | 0.187 | 0.19 | 0.24 |
| River Gaunless - South Church | 0.031 | 0.039 | 0.039 | 0.087 |
| River Wear - Sunderland Bridge | 0.232 | 0.245 | 0.246 | 0.304 |
| River Wear - Witton Park | 0.255 | 0.282 | 0.284 | 0.321 |
| River Wear - Durham New Elvet Bridge | 0.092 | 0.155 | 0.16 | 0.245 |