Keyword · US · updated 2026-05-26
co2 humans
- Monthly searches
- 30
- CPC
- $0.00
- Competition
- 0
Also searched
- co2 levels 6,600
- carbon dioxide levels 2,900
- co2 ppm 1,600
- ppm of co2 1,300
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 |
|---|---|---|---|
| co2 levels | 6,600 | $3.05 | 10/20 |
| carbon dioxide levels | 2,900 | $0.00 | 10/20 |
| co2 ppm | 1,600 | $1.51 | 9/20 |
| ppm of co2 | 1,300 | $0.00 | 9/20 |
| carbon dioxide and humans | 90 | $0.00 | 12/20 |
| carbon dioxide human | 90 | $0.00 | 10/20 |
| human carbon dioxide | 90 | $0.00 | 10/20 |
| how much carbon dioxide do humans produce | 70 | $0.00 | 10/20 |
| co2 for humans | 30 | $0.00 | 11/20 |
| co2 produced by humans | 30 | $0.00 | 11/20 |
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