| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.037 | 0.041 | 0.04 | 0.044 |
| River Wear - Chester-Le-Street | 0.269 | 0.278 | 0.278 | 0.286 |
| Smallhope Burn - Lanchester Front Street | 0.205 | 0.211 | 0.211 | 0.222 |
| River Wear - Stanhope | 0.159 | 0.161 | 0.161 | 0.164 |
| River Gaunless - South Church | 0.046 | 0.05 | 0.049 | 0.053 |
| River Wear - Sunderland Bridge | 0.237 | 0.24 | 0.24 | 0.245 |
| River Wear - Witton Park | 0.274 | 0.276 | 0.275 | 0.278 |
| River Wear - Durham New Elvet Bridge | 0.186 | 0.19 | 0.19 | 0.195 |