| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| blackwell island insane asylum today | 1.01 | 0.7 | 159 | 69 |
| blackwell island asylum wiki | 1.6 | 0.6 | 2640 | 8 |
| blackwell island asylum documentary | 0.51 | 0.4 | 2703 | 4 |
| blackwell's island lunatic asylum | 0.89 | 0.7 | 3407 | 54 |
| women's lunatic asylum on blackwell island | 0.49 | 0.3 | 220 | 36 |
| nellie bly blackwell asylum | 1.85 | 0.2 | 4904 | 67 |
| who was blackwell of blackwell island | 1.77 | 0.4 | 8200 | 90 |
| blackwell island nellie bly | 1.11 | 0.5 | 6747 | 18 |
| blackwell's island | 0.81 | 0.5 | 8313 | 35 |
| blackwells island + photos | 0.83 | 0.2 | 4747 | 11 |
| blackwell island new york city | 1.3 | 1 | 4574 | 32 |
| blackwell island new york | 1.36 | 0.8 | 4455 | 25 |
| blackwell island ny history | 0.64 | 0.6 | 9679 | 71 |
| insane asylum in the uk | 1.88 | 0.3 | 9633 | 43 |
| nellie bly insane asylum | 0.88 | 0.7 | 3674 | 19 |
