seodata.dev

keyword

the cause of air pollution

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

$ curl "https://app.seodata.dev/v1/keyword?q=the+cause+of+air+pollution&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
air pollution means 4,400 $11.31 18/20
define air pollution 4,400 $10.83 17/20
air pollution causes 2,900 $0 20/20
cause of the air pollution 2,900 $0 20/20
causes of air pollution 2,900 $0 20/20
what are the causes of air pollution 2,900 $0 20/20
what are the causes of the air pollution 2,900 $0 20/20
what causes air contamination 2,900 $0 20/20
what causes air pollution 2,900 $0 20/20
what causes pollution 1,300 $0 20/20

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://app.seodata.dev/v1/keyword?q=the+cause+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