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Keyword · US · updated 2026-06-30

carbon dioxide toxic

Monthly searches
140
CPC
$0.00
Competition
0

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
is co2 toxic 390 $0.00 14/20
is carbon dioxide toxic 320 $0.07 17/20
co2 toxic 170 $0.00 15/20
is carbon dioxide deadly 140 $0.00 16/20
toxicity of carbon dioxide 140 $0.00 16/20
carbon dioxide toxicity 140 $0.00 14/20
is co2 deadly 90 $0.00 15/20
why is carbon dioxide toxic 50 $0.00 15/20
is co2 toxic to humans 40 $0.00 16/20
is co2 gas dangerous 30 $0.00 15/20
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=carbon+dioxide+toxic&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt · lookup_keyword over MCP