seodata.dev

keyword

air pollution definition

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

$ curl "https://app.seodata.dev/v1/keyword?q=air+pollution+definition&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $10.83 | | competition | 0 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
air contamination 22,200 $4.4 18/20
pollution air 22,200 $4.4 18/20
pollution in the air 22,200 $6.01 18/20
what is air pollution 5,400 $17.37 20/20
air pollution description 4,400 $11.31 20/20
air pollution meaning 4,400 $10.83 20/20
air pollution means 4,400 $11.31 20/20
define air pollution 4,400 $10.83 20/20
what causes air pollution 2,900 $0 20/20
causes of air pollution 2,900 $0 18/20

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=air+pollution+definition&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