keyword

what does the ph scale measure

Monthly search volume and cost-per-click data for "what does the ph scale measure" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+does+the+ph+scale+measure&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
ph scale	90,500	$0.14	20/20
what is ph	22,200	$0.24	20/20
what is the ph	22,200	$0	20/20
ph levels	18,100	$0.38	20/20
acid ph	8,100	$0.55	20/20
acidic ph	8,100	$0	20/20
ph definition	8,100	$0	20/20
what do ph mean	6,600	$0	20/20
what does ph mean	6,600	$0	20/20
what does ph measure	4,400	$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=what+does+the+ph+scale+measure&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt