| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.182 | 0.233 | 0.252 | 0.399 |
| River Wear - Chester-Le-Street | 0.456 | 0.817 | 0.851 | 1.233 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.245 | 0.247 | 0.279 |
| River Wear - Stanhope | 0.51 | 0.703 | 0.748 | 1.188 |
| River Gaunless - South Church | 0.212 | 0.338 | 0.347 | 0.524 |
| River Wear - Sunderland Bridge | 0.585 | 0.77 | 0.849 | 1.361 |
| River Wear - Witton Park | 0.621 | 0.773 | 0.853 | 1.51 |
| River Wear - Durham New Elvet Bridge | 0.467 | 0.6685 | 0.75 | 1.275 |