| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.117 | 0.12 | 0.127 | 0.178 |
| River Wear - Chester-Le-Street | 0.391 | 0.395 | 0.397 | 0.423 |
| Smallhope Burn - Lanchester Front Street | 0.26 | 0.265 | 0.276 | 0.352 |
| River Wear - Stanhope | 0.331 | 0.365 | 0.386 | 0.617 |
| River Gaunless - South Church | 0.101 | 0.115 | 0.116 | 0.158 |
| River Wear - Sunderland Bridge | 0.352 | 0.355 | 0.361 | 0.408 |
| River Wear - Witton Park | 0.412 | 0.416 | 0.424 | 0.46 |
| River Wear - Durham New Elvet Bridge | 0.244 | 0.251 | 0.253 | 0.29 |