| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.071 | 0.07 | 0.077 |
| River Wear - Chester-Le-Street | 0.304 | 0.311 | 0.311 | 0.32 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.245 | 0.245 | 0.255 |
| River Wear - Stanhope | 0.192 | 0.195 | 0.194 | 0.197 |
| River Gaunless - South Church | 0.036 | 0.04 | 0.039 | 0.047 |
| River Wear - Sunderland Bridge | 0.252 | 0.256 | 0.256 | 0.262 |
| River Wear - Witton Park | 0.293 | 0.296 | 0.295 | 0.299 |
| River Wear - Durham New Elvet Bridge | 0.154 | 0.162 | 0.164 | 0.177 |