| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.05 | 0.06 | 0.076 | 0.19 |
| River Wear - Chester-Le-Street | 0.27 | 0.32 | 0.348 | 0.92 |
| Smallhope Burn - Lanchester Front Street | 0.17 | 0.20 | 0.202 | 0.30 |
| River Wear - Stanhope | 0.23 | 0.27 | 0.345 | 1.44 |
| River Gaunless - South Church | 0.06 | 0.08 | 0.084 | 0.18 |
| River Wear - Sunderland Bridge | 0.25 | 0.28 | 0.335 | 1.09 |
| River Wear - Witton Park | 0.29 | 0.33 | 0.377 | 1.28 |
| River Wear - Durham New Elvet Bridge | 0.23 | 0.26 | 0.283 | 0.74 |