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EPA AQS Air Quality

API keyepa-aqs

EPA Air Quality System (AQS) historical monitor and daily measurement data. CRITICAL USAGE RULES: 1. Requires EPA AQS credentials (email + key) per connector connection 2. Use 2-digit FIPS state codes (e.g., "48" for Texas) 3. Use AQS parameter codes like 44201 (ozone), 88101 (PM2.5) 4. Date format is YYYYMMDD

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Provenance

PublisherEPA AQS Air Quality
API basehttps://aqs.epa.gov/data/api

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationCredentials required (API key)

Methods (2)

  • getAqsMonitors

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  • getAqsData

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