| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.075 | 0.078 | 0.077 | 0.08 |
| River Wear - Chester-Le-Street | 0.323 | 0.327 | 0.326 | 0.332 |
| Smallhope Burn - Lanchester Front Street | 0.227 | 0.234 | 0.233 | 0.239 |
| River Wear - Stanhope | 0.209 | 0.259 | 0.254 | 0.318 |
| River Gaunless - South Church | 0.09 | 0.094 | 0.094 | 0.101 |
| River Wear - Sunderland Bridge | 0.275 | 0.279 | 0.282 | 0.296 |
| River Wear - Witton Park | 0.319 | 0.322 | 0.332 | 0.384 |
| River Wear - Durham New Elvet Bridge | 0.238 | 0.241 | 0.242 | 0.251 |