keyword

city air quality index

Monthly search volume and cost-per-click data for "city air quality index" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=city+air+quality+index&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

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
aqi index	49,500	$4.87	19/20
air quality chart	6,600	$3.33	20/20
aqi of usa	2,900	$10.13	20/20
aqi us	2,900	$10.13	20/20
aqi usa	2,900	$10.13	20/20
air quality index by city	2,400	$0.93	20/20
air quality index cities	2,400	$0.93	20/20
aqi by city	2,400	$0.93	20/20
city air quality	2,400	$0.93	20/20
air quality index usa	170	$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://api.seodata.dev/v1/keyword?q=city+air+quality+index&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