| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.085 | 0.089 | 0.089 | 0.096 |
| River Wear - Chester-Le-Street | 0.353 | 0.359 | 0.359 | 0.363 |
| Smallhope Burn - Lanchester Front Street | 0.233 | 0.241 | 0.243 | 0.264 |
| River Wear - Stanhope | 0.284 | 0.757 | 0.666 | 0.98 |
| River Gaunless - South Church | 0.072 | 0.075 | 0.074 | 0.079 |
| River Wear - Sunderland Bridge | 0.308 | 0.32 | 0.392 | 0.65 |
| River Wear - Witton Park | 0.361 | 0.38 | 0.532 | 0.812 |
| River Wear - Durham New Elvet Bridge | 0.256 | 0.262 | 0.296 | 0.499 |