| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.044 | 0.05 | 0.049 | 0.053 |
| River Wear - Chester-Le-Street | 0.298 | 0.302 | 0.301 | 0.305 |
| Smallhope Burn - Lanchester Front Street | 0.196 | 0.204 | 0.203 | 0.211 |
| River Wear - Stanhope | 0.184 | 0.19 | 0.19 | 0.193 |
| River Gaunless - South Church | 0.069 | 0.071 | 0.071 | 0.074 |
| River Wear - Sunderland Bridge | 0.245 | 0.246 | 0.246 | 0.251 |
| River Wear - Witton Park | 0.272 | 0.283 | 0.28 | 0.288 |
| River Wear - Durham New Elvet Bridge | 0.204 | 0.211 | 0.212 | 0.221 |