| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.168 | 0.257 | 0.291 | 0.559 |
| River Wear - Chester-Le-Street | 0.502 | 0.599 | 0.618 | 0.986 |
| Smallhope Burn - Lanchester Front Street | 0.262 | 0.308 | 0.359 | 0.557 |
| River Wear - Stanhope | 0.555 | 0.717 | 0.833 | 1.175 |
| River Gaunless - South Church | 0.094 | 0.166 | 0.152 | 0.242 |
| River Wear - Sunderland Bridge | 0.523 | 0.583 | 0.663 | 0.98 |
| River Wear - Witton Park | 0.591 | 0.675 | 0.809 | 1.196 |
| River Wear - Durham New Elvet Bridge | 0.444 | 0.529 | 0.589 | 1.009 |