| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.093 | 0.096 | 0.096 | 0.1 |
| River Wear - Chester-Le-Street | 0.313 | 0.316 | 0.316 | 0.32 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.235 | 0.234 | 0.24 |
| River Wear - Stanhope | 0.223 | 0.225 | 0.224 | 0.227 |
| River Gaunless - South Church | 0.075 | 0.078 | 0.077 | 0.081 |
| River Wear - Sunderland Bridge | 0.259 | 0.26 | 0.259 | 0.262 |
| River Wear - Witton Park | 0.288 | 0.289 | 0.289 | 0.291 |
| River Wear - Durham New Elvet Bridge | 0.251 | 0.253 | 0.253 | 0.257 |