| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.451 | 0.489 | 0.487 | 0.515 |
| River Wear - Chester-Le-Street | 1.008 | 1.037 | 1.05 | 1.173 |
| Smallhope Burn - Lanchester Front Street | 0.375 | 0.394 | 0.398 | 0.424 |
| River Wear - Stanhope | 0.874 | 0.937 | 0.941 | 0.997 |
| River Gaunless - South Church | 0.347 | 0.397 | 0.399 | 0.439 |
| River Wear - Sunderland Bridge | 0.901 | 0.968 | 0.965 | 1.025 |
| River Wear - Witton Park | 0.992 | 1.084 | 1.076 | 1.129 |
| River Wear - Durham New Elvet Bridge | 0.874 | 0.943 | 0.945 | 1.05 |