| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.058 | 0.059 | 0.058 | 0.06 |
| River Wear - Chester-Le-Street | 0.308 | 0.312 | 0.312 | 0.319 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.224 | 0.224 | 0.232 |
| River Wear - Stanhope | 0.199 | 0.201 | 0.2 | 0.202 |
| River Gaunless - South Church | 0.074 | 0.078 | 0.077 | 0.081 |
| River Wear - Sunderland Bridge | 0.292 | 0.293 | 0.293 | 0.298 |
| River Wear - Witton Park | 0.299 | 0.305 | 0.303 | 0.307 |
| River Wear - Durham New Elvet Bridge | 0.211 | 0.216 | 0.215 | 0.219 |