| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are radon levels higher in winter or summer | 0.26 | 1 | 6741 | 25 |
| is radon worse in summer or winter | 1.32 | 0.6 | 6964 | 45 |
| radon higher in winter | 0.15 | 0.8 | 8771 | 44 |
| do radon levels increase in winter | 1.55 | 0.9 | 4201 | 47 |
| radon winter vs summer | 1.33 | 0.8 | 2413 | 36 |
| is radon worse in the winter | 1.98 | 0.7 | 1146 | 58 |
| are radon levels higher when it rains | 1.56 | 0.2 | 1385 | 88 |
| are radon levels higher when raining | 0.23 | 0.3 | 5975 | 17 |
| radon higher in hotter part of day | 0.08 | 0.2 | 7229 | 27 |
| radon higher when it rains | 1.16 | 0.8 | 6325 | 87 |
| when are radon levels highest | 0.24 | 0.2 | 8085 | 25 |
| does radon rise or fall | 0.83 | 0.4 | 8969 | 71 |
| how does weather affect radon levels | 1.99 | 0.4 | 8538 | 80 |
| can radon levels increase over time | 0.07 | 0.8 | 7858 | 97 |
| does temperature affect radon levels | 0.44 | 0.2 | 6965 | 68 |
| what time of year is radon highest | 1.6 | 1 | 2910 | 50 |
| when is radon highest | 0.99 | 1 | 7695 | 75 |
| does radon increase when it rains | 0.48 | 0.5 | 684 | 100 |
| when is radon season | 0.15 | 0.5 | 4981 | 97 |
