| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.06 | 0.061 | 0.061 | 0.064 |
| River Wear - Chester-Le-Street | 0.285 | 0.289 | 0.289 | 0.296 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.231 | 0.229 | 0.237 |
| River Wear - Stanhope | 0.215 | 0.215 | 0.214 | 0.215 |
| River Gaunless - South Church | 0.058 | 0.06 | 0.06 | 0.063 |
| River Wear - Sunderland Bridge | 0.233 | 0.236 | 0.236 | 0.24 |
| River Wear - Witton Park | 0.26 | 0.262 | 0.262 | 0.267 |
| River Wear - Durham New Elvet Bridge | 0.232 | 0.242 | 0.24 | 0.244 |