| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.028 | 0.029 | 0.028 | 0.03 |
| River Wear - Chester-Le-Street | 0.383 | 0.39 | 0.39 | 0.399 |
| Smallhope Burn - Lanchester Front Street | 0.251 | 0.257 | 0.262 | 0.305 |
| River Wear - Stanhope | 0.316 | 0.331 | 0.692 | 1.575 |
| River Gaunless - South Church | 0.103 | 0.106 | 0.111 | 0.154 |
| River Wear - Sunderland Bridge | 0.354 | 0.356 | 0.374 | 0.821 |
| River Wear - Witton Park | 0.408 | 0.417 | 0.543 | 1.363 |
| River Wear - Durham New Elvet Bridge | 0.319 | 0.325 | 0.325 | 0.341 |