keyword

how much oxygen is in the air

Monthly search volume and cost-per-click data for "how much oxygen is in the air" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+much+oxygen+is+in+the+air&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
how much oxygen is in the atmosphere	3,600	$0	20/20
percentage of oxygen in air	3,600	$0	20/20
air oxygen percentage	3,600	$0	17/20
oxygen percentage in air	3,600	$0	15/20
oxygen air percentage	2,900	$0	20/20
what is the percentage of oxygen in the atmosphere	2,900	$0	18/20
what percent of air is oxygen	2,900	$0	17/20
what percent of oxygen is in the air	2,900	$0	15/20
oxygen content of air	320	$0	16/20
how much o2 is in the air	210	$0	16/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=how+much+oxygen+is+in+the+air&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