| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.136 | 0.139 | 0.138 | 0.141 |
| River Wear - Chester-Le-Street | 0.316 | 0.319 | 0.319 | 0.324 |
| Smallhope Burn - Lanchester Front Street | 0.2 | 0.209 | 0.207 | 0.216 |
| River Wear - Stanhope | 0.213 | 0.215 | 0.214 | 0.216 |
| River Gaunless - South Church | 0.078 | 0.08 | 0.08 | 0.083 |
| River Wear - Sunderland Bridge | 0.261 | 0.265 | 0.264 | 0.267 |
| River Wear - Witton Park | 0.301 | 0.303 | 0.303 | 0.307 |
| River Wear - Durham New Elvet Bridge | 0.225 | 0.232 | 0.231 | 0.236 |