| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.057 | 0.061 | 0.061 | 0.066 |
| River Wear - Chester-Le-Street | 0.287 | 0.289 | 0.289 | 0.292 |
| Smallhope Burn - Lanchester Front Street | 0.217 | 0.226 | 0.224 | 0.231 |
| River Wear - Stanhope | 0.178 | 0.179 | 0.179 | 0.181 |
| River Gaunless - South Church | 0.041 | 0.045 | 0.044 | 0.048 |
| River Wear - Sunderland Bridge | 0.252 | 0.255 | 0.254 | 0.257 |
| River Wear - Witton Park | 0.297 | 0.302 | 0.301 | 0.303 |
| River Wear - Durham New Elvet Bridge | 0.16 | 0.164 | 0.164 | 0.17 |