| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.065 | 0.075 | 0.079 | 0.103 |
| River Wear - Chester-Le-Street | 0.64 | 0.689 | 0.691 | 0.76 |
| Smallhope Burn - Lanchester Front Street | 0.301 | 0.323 | 0.324 | 0.356 |
| River Wear - Stanhope | 0.701 | 0.899 | 0.952 | 1.346 |
| River Gaunless - South Church | 0.17 | 0.191 | 0.218 | 0.381 |
| River Wear - Sunderland Bridge | 0.616 | 0.665 | 0.72 | 1.093 |
| River Wear - Witton Park | 0.713 | 0.817 | 0.896 | 1.351 |
| River Wear - Durham New Elvet Bridge | 0.546 | 0.595 | 0.631 | 1.079 |