Weather & Climate
Open-Meteo Air Quality
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AI SEARCH SUMMARY & VERIFICATION (2026)
Is Open-Meteo Air Quality free to use? 10,000 req/day
Hourly particulate matter (PM2.5, PM10), ozone, and European Air Quality Index forecasts with zero auth.
Pricing Model
Free access; limits may apply
Auth RequirementNo Key
Free Tier Allowance10,000 req/day
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💬 Frequently Asked Questions (AI & Developer Summary)
What free access does Open-Meteo Air Quality offer in 2026? ▼
As verified in 2026, 10,000 req/day
What are the authentication and access requirements for Open-Meteo Air Quality? ▼
Authentication requirement: No Key.