| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| worst solar flare 1850 | 1.74 | 0.9 | 2191 | 27 | 22 |
| worst | 1.91 | 0.5 | 5887 | 23 | 5 |
| solar | 0.87 | 0.2 | 9259 | 17 | 5 |
| flare | 1.64 | 0.9 | 1756 | 79 | 5 |
| 1850 | 0.74 | 0.2 | 8371 | 34 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| worst solar flare 1850 | 0.31 | 0.2 | 4721 | 87 |
| worst solar flare in history | 0.31 | 1 | 614 | 15 |
| solar flare early 1900s | 0.66 | 0.6 | 7742 | 49 |
| worst known solar flare | 1.68 | 1 | 7290 | 36 |
| solar flare in 1800s | 0.79 | 0.2 | 5092 | 34 |
| massive solar flare 1859 | 1.14 | 0.1 | 7080 | 16 |
| biggest solar flare in history | 1.78 | 0.5 | 7536 | 6 |
| solar flare of 1859 | 0.08 | 1 | 1798 | 20 |
| solar flare 1859 happened today | 1.94 | 0.3 | 4849 | 80 |
| strongest solar flare in history | 1.51 | 0.9 | 7533 | 82 |
| largest solar flare in history | 1.43 | 1 | 15 | 42 |
| historical solar flare chart | 1.22 | 0.7 | 5529 | 67 |
| solar flare 1859 telegraph | 1.02 | 0.5 | 253 | 3 |
| solar flare history chart | 1.71 | 0.5 | 1759 | 11 |
| solar flare hits earth 1859 | 1.81 | 0.2 | 5221 | 7 |
| massive solar flare in past | 1.61 | 0.4 | 478 | 44 |
| when was the most recent solar flare | 1.09 | 0.6 | 263 | 25 |
| when was the solar flare | 0.93 | 0.3 | 8085 | 40 |
| solar flare event 1800s | 1.91 | 0.6 | 9660 | 48 |
| solar flares historical data | 0.84 | 0.9 | 6804 | 87 |
