| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.098 | 0.112 | 0.113 | 0.139 |
| River Wear - Chester-Le-Street | 0.344 | 0.395 | 0.39 | 0.44 |
| Smallhope Burn - Lanchester Front Street | 0.229 | 0.234 | 0.235 | 0.246 |
| River Wear - Stanhope | 0.245 | 0.276 | 0.283 | 0.36 |
| River Gaunless - South Church | 0.098 | 0.102 | 0.101 | 0.106 |
| River Wear - Sunderland Bridge | 0.308 | 0.356 | 0.365 | 0.452 |
| River Wear - Witton Park | 0.348 | 0.384 | 0.394 | 0.481 |
| River Wear - Durham New Elvet Bridge | 0.234 | 0.272 | 0.276 | 0.32 |