| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.099 | 0.11 | 0.117 | 0.161 |
| River Wear - Chester-Le-Street | 0.344 | 0.362 | 0.362 | 0.383 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.261 | 0.259 | 0.269 |
| River Wear - Stanhope | 0.237 | 0.256 | 0.259 | 0.291 |
| River Gaunless - South Church | 0.061 | 0.066 | 0.066 | 0.073 |
| River Wear - Sunderland Bridge | 0.284 | 0.309 | 0.312 | 0.347 |
| River Wear - Witton Park | 0.318 | 0.339 | 0.341 | 0.383 |
| River Wear - Durham New Elvet Bridge | 0.232 | 0.245 | 0.247 | 0.267 |