| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.3 | 0.359 | 0.369 | 0.457 |
| River Wear - Chester-Le-Street | 0.653 | 0.91 | 0.896 | 1.01 |
| Smallhope Burn - Lanchester Front Street | 0.243 | 0.265 | 0.272 | 0.345 |
| River Wear - Stanhope | 0.79 | 0.929 | 0.965 | 1.238 |
| River Gaunless - South Church | 0.243 | 0.311 | 0.335 | 0.436 |
| River Wear - Sunderland Bridge | 0.788 | 0.876 | 0.888 | 1.03 |
| River Wear - Witton Park | 0.822 | 0.948 | 0.969 | 1.197 |
| River Wear - Durham New Elvet Bridge | 0.691 | 0.799 | 0.803 | 0.937 |