| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.047 | 0.052 | 0.051 | 0.054 |
| River Wear - Chester-Le-Street | 0.287 | 0.29 | 0.289 | 0.293 |
| Smallhope Burn - Lanchester Front Street | 0.199 | 0.206 | 0.205 | 0.213 |
| River Wear - Stanhope | 0.181 | 0.183 | 0.183 | 0.189 |
| River Gaunless - South Church | 0.066 | 0.069 | 0.068 | 0.072 |
| River Wear - Sunderland Bridge | 0.234 | 0.238 | 0.237 | 0.242 |
| River Wear - Witton Park | 0.259 | 0.271 | 0.269 | 0.275 |
| River Wear - Durham New Elvet Bridge | 0.186 | 0.196 | 0.195 | 0.204 |