| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.078 | 0.084 | 0.086 | 0.099 |
| River Wear - Chester-Le-Street | 0.312 | 0.319 | 0.323 | 0.346 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.229 | 0.228 | 0.235 |
| River Wear - Stanhope | 0.217 | 0.218 | 0.218 | 0.219 |
| River Gaunless - South Church | 0.063 | 0.068 | 0.067 | 0.07 |
| River Wear - Sunderland Bridge | 0.252 | 0.254 | 0.254 | 0.264 |
| River Wear - Witton Park | 0.276 | 0.28 | 0.279 | 0.284 |
| River Wear - Durham New Elvet Bridge | 0.248 | 0.251 | 0.252 | 0.261 |