| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.064 | 0.068 | 0.068 | 0.073 |
| River Wear - Chester-Le-Street | 0.295 | 0.298 | 0.299 | 0.306 |
| Smallhope Burn - Lanchester Front Street | 0.238 | 0.245 | 0.244 | 0.253 |
| River Wear - Stanhope | 0.192 | 0.193 | 0.193 | 0.196 |
| River Gaunless - South Church | 0.037 | 0.039 | 0.039 | 0.041 |
| River Wear - Sunderland Bridge | 0.228 | 0.231 | 0.231 | 0.235 |
| River Wear - Witton Park | 0.25 | 0.257 | 0.255 | 0.259 |
| River Wear - Durham New Elvet Bridge | 0.086 | 0.091 | 0.092 | 0.1 |