| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| btu per lb natural gas | 1.43 | 1 | 196 | 41 |
| how many btu per lb of natural gas | 0.88 | 1 | 2699 | 48 |
| btu per gallon of natural gas | 1.17 | 0.3 | 170 | 11 |
| btu per cubic foot of natural gas | 0.92 | 0.8 | 9602 | 81 |
| btu per cubic ft natural gas | 1.69 | 0.8 | 268 | 61 |
| btu per cubic meter of natural gas | 0.89 | 0.3 | 5657 | 58 |
| btu of natural gas | 0.63 | 0.5 | 5483 | 49 |
| natural gas cost per btu | 1.01 | 0.1 | 8551 | 62 |
| natural gas price per btu | 1.73 | 0.5 | 8099 | 44 |
| natural gas energy content btu/lb | 0.59 | 0.7 | 6106 | 71 |
