| Gauge | Minimum | Median | Mean | Maximum |
|---|---|---|---|---|
| River Browney - Burn Hall | 0.097 | 0.101 | 0.103 | 0.117 |
| River Wear - Chester-Le-Street | 0.528 | 0.781 | 0.788 | 1.017 |
| Smallhope Burn - Lanchester Front Street | 0.279 | 0.293 | 0.295 | 0.32 |
| River Wear - Stanhope | 0.57 | 0.745 | 0.775 | 1.116 |
| River Gaunless - South Church | 0.168 | 0.222 | 0.224 | 0.276 |
| River Wear - Sunderland Bridge | 0.595 | 0.753 | 0.789 | 1.073 |
| River Wear - Witton Park | 0.667 | 0.813 | 0.863 | 1.261 |
| River Wear - Durham New Elvet Bridge | 0.488 | 0.677 | 0.71 | 0.999 |