seodata.dev

keyword

human sources of air pollution

Monthly search volume and cost-per-click data for "human sources of air pollution" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=human+sources+of+air+pollution&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-08 | +--------------+------------------+
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
cause of the air pollution 2,900 $21.87 9/20
what causes air pollution 2,900 $0 9/20
air pollution comes from 30 $0 11/20
air pollutants come from 30 $0 10/20
natural sources of air pollution come from 20 $0 11/20
examples of air pollution caused by humans 20 $0 10/20
natural causes of pollution 20 $0 10/20
what are some natural causes of air pollution 10 $0 12/20
a natural source of air pollution 10 $0 11/20
which human activities can cause air pollution 10 $0 10/20

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=human+sources+of+air+pollution&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