| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| usgs free topo maps | 0.92 | 0.3 | 3712 | 48 | 19 |
| usgs | 0.53 | 1 | 9988 | 46 | 4 |
| free | 0.79 | 0.5 | 9847 | 28 | 4 |
| topo | 1.49 | 0.1 | 8778 | 67 | 4 |
| maps | 1.42 | 0.4 | 7660 | 5 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| usgs free topo maps | 1.28 | 0.9 | 973 | 14 |
| usgs topo maps free download | 0.36 | 0.7 | 8594 | 92 |
| topo maps usgs free online | 1.69 | 0.9 | 1614 | 94 |
| usgs topo maps free pdf download | 1.02 | 0.4 | 9645 | 78 |
| free printable usgs topo maps | 0.08 | 0.4 | 4670 | 81 |
| free topo maps online usgs topo maps | 1 | 0.1 | 4213 | 78 |
