| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.121 | 0.123 | 0.123 | 0.128 |
| River Wear - Chester-Le-Street | 0.364 | 0.366 | 0.367 | 0.373 |
| Smallhope Burn - Lanchester Front Street | 0.24 | 0.247 | 0.245 | 0.252 |
| River Wear - Stanhope | 0.22 | 0.223 | 0.222 | 0.228 |
| River Gaunless - South Church | 0.077 | 0.081 | 0.08 | 0.085 |
| River Wear - Sunderland Bridge | 0.302 | 0.305 | 0.305 | 0.309 |
| River Wear - Witton Park | 0.352 | 0.358 | 0.357 | 0.362 |
| River Wear - Durham New Elvet Bridge | 0.261 | 0.265 | 0.264 | 0.269 |