| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.082 | 0.103 | 0.106 | 0.151 |
| River Wear - Chester-Le-Street | 0.317 | 0.324 | 0.331 | 0.373 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.256 | 0.259 | 0.278 |
| River Wear - Stanhope | 0.255 | 0.302 | 0.311 | 0.404 |
| River Gaunless - South Church | 0.047 | 0.053 | 0.052 | 0.058 |
| River Wear - Sunderland Bridge | 0.252 | 0.305 | 0.297 | 0.351 |
| River Wear - Witton Park | 0.318 | 0.368 | 0.372 | 0.436 |
| River Wear - Durham New Elvet Bridge | 0.195 | 0.218 | 0.228 | 0.263 |