| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.088 | 0.089 | 0.089 | 0.09 |
| River Wear - Chester-Le-Street | 0.345 | 0.347 | 0.346 | 0.35 |
| Smallhope Burn - Lanchester Front Street | 0.231 | 0.236 | 0.235 | 0.24 |
| River Wear - Stanhope | 0.214 | 0.215 | 0.214 | 0.216 |
| River Gaunless - South Church | 0.102 | 0.104 | 0.103 | 0.107 |
| River Wear - Sunderland Bridge | 0.289 | 0.291 | 0.291 | 0.295 |
| River Wear - Witton Park | 0.333 | 0.335 | 0.335 | 0.339 |
| River Wear - Durham New Elvet Bridge | 0.245 | 0.249 | 0.249 | 0.252 |