| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.076 | 0.078 | 0.077 | 0.08 |
| River Wear - Chester-Le-Street | 0.323 | 0.333 | 0.332 | 0.344 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.222 | 0.222 | 0.229 |
| River Wear - Stanhope | 0.215 | 0.221 | 0.22 | 0.228 |
| River Gaunless - South Church | 0.1 | 0.102 | 0.101 | 0.103 |
| River Wear - Sunderland Bridge | 0.267 | 0.272 | 0.273 | 0.282 |
| River Wear - Witton Park | 0.307 | 0.314 | 0.312 | 0.321 |
| River Wear - Durham New Elvet Bridge | 0.202 | 0.207 | 0.21 | 0.223 |