| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.066 | 0.08 | 0.079 | 0.095 |
| River Wear - Chester-Le-Street | 0.319 | 0.327 | 0.326 | 0.333 |
| Smallhope Burn - Lanchester Front Street | 0.246 | 0.254 | 0.253 | 0.261 |
| River Wear - Stanhope | 0.219 | 0.228 | 0.228 | 0.244 |
| River Gaunless - South Church | 0.044 | 0.049 | 0.048 | 0.052 |
| River Wear - Sunderland Bridge | 0.26 | 0.271 | 0.271 | 0.287 |
| River Wear - Witton Park | 0.289 | 0.303 | 0.304 | 0.324 |
| River Wear - Durham New Elvet Bridge | 0.19 | 0.211 | 0.21 | 0.225 |