| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.04 | 0.066 | 0.147 | 0.471 |
| River Wear - Chester-Le-Street | 0.332 | 0.343 | 0.399 | 0.735 |
| Smallhope Burn - Lanchester Front Street | 0.241 | 0.316 | 0.335 | 0.463 |
| River Wear - Stanhope | 0.399 | 0.929 | 0.958 | 1.584 |
| River Gaunless - South Church | 0.043 | 0.066 | 0.095 | 0.234 |
| River Wear - Sunderland Bridge | 0.291 | 0.365 | 0.469 | 0.791 |
| River Wear - Witton Park | 0.363 | 0.667 | 0.671 | 1.443 |
| River Wear - Durham New Elvet Bridge | 0.242 | 0.265 | 0.355 | 0.705 |