Keyword · US · updated 2026-06-08
co2 for humans
- Monthly searches
- 30
- CPC
- $0.00
- Competition
- 0
Also searched
- carbon dioxide 90,500
- co2 what is 22,200
- co2 levels 6,600
- co2 meaning 3,600
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
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Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| carbon dioxide | 90,500 | $1.13 | 8/20 |
| co2 what is | 22,200 | $10.03 | 8/20 |
| co2 levels | 6,600 | $3.05 | 9/20 |
| co2 meaning | 3,600 | $0.00 | 8/20 |
| carbon dioxide levels | 2,900 | $0.00 | 8/20 |
| carbon dioxide co2 | 1,600 | $1.49 | 8/20 |
| co2 ppm | 1,600 | $1.51 | 8/20 |
| ppm of co2 | 1,300 | $0.00 | 8/20 |
| co2 concentration in air | 1,000 | $0.00 | 9/20 |
| co2 humans | 30 | $0.00 | 11/20 |
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