| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.054 | 0.054 | 0.059 |
| River Wear - Chester-Le-Street | 0.285 | 0.287 | 0.287 | 0.29 |
| Smallhope Burn - Lanchester Front Street | 0.214 | 0.222 | 0.221 | 0.227 |
| River Wear - Stanhope | 0.178 | 0.181 | 0.18 | 0.182 |
| River Gaunless - South Church | 0.04 | 0.043 | 0.043 | 0.047 |
| River Wear - Sunderland Bridge | 0.249 | 0.252 | 0.252 | 0.256 |
| River Wear - Witton Park | 0.3 | 0.303 | 0.302 | 0.305 |
| River Wear - Durham New Elvet Bridge | 0.142 | 0.153 | 0.151 | 0.158 |