| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.096 | 0.103 | 0.106 | 0.126 |
| River Wear - Chester-Le-Street | 0.327 | 0.341 | 0.343 | 0.369 |
| Smallhope Burn - Lanchester Front Street | 0.21 | 0.214 | 0.214 | 0.222 |
| River Wear - Stanhope | 0.207 | 0.209 | 0.209 | 0.212 |
| River Gaunless - South Church | 0.091 | 0.099 | 0.099 | 0.104 |
| River Wear - Sunderland Bridge | 0.271 | 0.278 | 0.278 | 0.295 |
| River Wear - Witton Park | 0.306 | 0.311 | 0.312 | 0.321 |
| River Wear - Durham New Elvet Bridge | 0.24 | 0.246 | 0.247 | 0.26 |