| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.088 | 0.091 | 0.092 | 0.098 |
| River Wear - Chester-Le-Street | 0.332 | 0.339 | 0.34 | 0.352 |
| Smallhope Burn - Lanchester Front Street | 0.222 | 0.228 | 0.228 | 0.234 |
| River Wear - Stanhope | 0.24 | 0.249 | 0.249 | 0.258 |
| River Gaunless - South Church | 0.072 | 0.076 | 0.075 | 0.078 |
| River Wear - Sunderland Bridge | 0.273 | 0.278 | 0.278 | 0.289 |
| River Wear - Witton Park | 0.311 | 0.319 | 0.318 | 0.328 |
| River Wear - Durham New Elvet Bridge | 0.261 | 0.264 | 0.265 | 0.274 |