| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.07 | 0.07 | 0.079 |
| River Wear - Chester-Le-Street | 0.301 | 0.305 | 0.305 | 0.309 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.227 | 0.233 | 0.264 |
| River Wear - Stanhope | 0.191 | 0.193 | 0.192 | 0.197 |
| River Gaunless - South Church | 0.041 | 0.045 | 0.044 | 0.047 |
| River Wear - Sunderland Bridge | 0.271 | 0.275 | 0.274 | 0.277 |
| River Wear - Witton Park | 0.297 | 0.331 | 0.324 | 0.334 |
| River Wear - Durham New Elvet Bridge | 0.211 | 0.217 | 0.216 | 0.223 |