| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.241 | 0.422 | 0.439 | 1.282 |
| River Wear - Chester-Le-Street | 0.435 | 0.797 | 0.934 | 3.245 |
| Smallhope Burn - Lanchester Front Street | 0.235 | 0.326 | 0.339 | 0.91 |
| River Wear - Stanhope | 0.365 | 0.711 | 0.818 | 2.944 |
| River Gaunless - South Church | 0.131 | 0.316 | 0.361 | 1.174 |
| River Wear - Sunderland Bridge | 0.402 | 0.756 | 0.884 | 2.901 |
| River Wear - Witton Park | 0.463 | 0.816 | 0.997 | 4.141 |
| River Wear - Durham New Elvet Bridge | 0.351 | 0.699 | 0.858 | 3.054 |