| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.094 | 0.094 | 0.097 |
| River Wear - Chester-Le-Street | 0.312 | 0.314 | 0.314 | 0.318 |
| Smallhope Burn - Lanchester Front Street | 0.228 | 0.234 | 0.234 | 0.24 |
| River Wear - Stanhope | 0.222 | 0.223 | 0.223 | 0.225 |
| River Gaunless - South Church | 0.075 | 0.077 | 0.077 | 0.08 |
| River Wear - Sunderland Bridge | 0.257 | 0.259 | 0.258 | 0.26 |
| River Wear - Witton Park | 0.286 | 0.288 | 0.287 | 0.29 |
| River Wear - Durham New Elvet Bridge | 0.249 | 0.252 | 0.251 | 0.256 |