| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.07 | 0.072 | 0.075 | 0.093 |
| River Wear - Chester-Le-Street | 0.296 | 0.305 | 0.303 | 0.312 |
| Smallhope Burn - Lanchester Front Street | 0.223 | 0.233 | 0.243 | 0.355 |
| River Wear - Stanhope | 0.219 | 0.22 | 0.222 | 0.235 |
| River Gaunless - South Church | 0.062 | 0.067 | 0.066 | 0.073 |
| River Wear - Sunderland Bridge | 0.244 | 0.248 | 0.249 | 0.255 |
| River Wear - Witton Park | 0.275 | 0.276 | 0.276 | 0.278 |
| River Wear - Durham New Elvet Bridge | 0.24 | 0.245 | 0.245 | 0.252 |