| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.117 | 0.12 | 0.121 | 0.128 |
| River Wear - Chester-Le-Street | 0.374 | 0.376 | 0.377 | 0.388 |
| Smallhope Burn - Lanchester Front Street | 0.25 | 0.255 | 0.255 | 0.261 |
| River Wear - Stanhope | 0.253 | 0.26 | 0.264 | 0.278 |
| River Gaunless - South Church | 0.09 | 0.094 | 0.094 | 0.096 |
| River Wear - Sunderland Bridge | 0.315 | 0.321 | 0.32 | 0.331 |
| River Wear - Witton Park | 0.36 | 0.366 | 0.365 | 0.375 |
| River Wear - Durham New Elvet Bridge | 0.235 | 0.238 | 0.239 | 0.247 |