| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.191 | 0.192 | 0.192 | 0.197 |
| River Wear - Chester-Le-Street | 0.462 | 0.471 | 0.493 | 0.587 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.255 | 0.254 | 0.26 |
| River Wear - Stanhope | 0.445 | 0.7385 | 0.697 | 0.79 |
| River Gaunless - South Church | 0.148 | 0.15 | 0.149 | 0.152 |
| River Wear - Sunderland Bridge | 0.449 | 0.498 | 0.515 | 0.591 |
| River Wear - Witton Park | 0.526 | 0.68 | 0.639 | 0.715 |
| River Wear - Durham New Elvet Bridge | 0.359 | 0.373 | 0.407 | 0.481 |