| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.073 | 0.075 | 0.075 | 0.14 |
| River Wear - Chester-Le-Street | 0.34 | 0.344 | 0.345 | 0.352 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.228 | 0.228 | 0.238 |
| River Wear - Stanhope | 0.28 | 0.294 | 0.293 | 0.303 |
| River Gaunless - South Church | 0.064 | 0.066 | 0.066 | 0.071 |
| River Wear - Sunderland Bridge | 0.301 | 0.307 | 0.305 | 0.309 |
| River Wear - Witton Park | 0.369 | 0.372 | 0.372 | 0.377 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.25 | 0.249 | 0.254 |