| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.052 | 0.06 | 0.066 | 0.11 |
| River Wear - Chester-Le-Street | 0.291 | 0.293 | 0.295 | 0.304 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.231 | 0.23 | 0.238 |
| River Wear - Stanhope | 0.19 | 0.193 | 0.192 | 0.196 |
| River Gaunless - South Church | 0.035 | 0.038 | 0.038 | 0.045 |
| River Wear - Sunderland Bridge | 0.242 | 0.245 | 0.251 | 0.271 |
| River Wear - Witton Park | 0.287 | 0.29 | 0.29 | 0.301 |
| River Wear - Durham New Elvet Bridge | 0.194 | 0.204 | 0.207 | 0.231 |