| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.066 | 0.066 | 0.089 |
| River Wear - Chester-Le-Street | 0.291 | 0.304 | 0.305 | 0.352 |
| Smallhope Burn - Lanchester Front Street | 0.215 | 0.226 | 0.226 | 0.264 |
| River Wear - Stanhope | 0.188 | 0.194 | 0.197 | 0.23 |
| River Gaunless - South Church | 0.041 | 0.048 | 0.048 | 0.121 |
| River Wear - Sunderland Bridge | 0.248 | 0.271 | 0.269 | 0.301 |
| River Wear - Witton Park | 0.289 | 0.318 | 0.32 | 0.347 |
| River Wear - Durham New Elvet Bridge | 0.185 | 0.214 | 0.214 | 0.245 |