{"uid":"cap_zVpPjGK7901MadCWJ97dn","slug":"environment-screen-us-area-environmental-screen-8b3d8e7f","name":"Environment Screen – US Area Environmental Screen","description":"Environmental screen for a US place: current modelled AQI and PM2.5 plus count of EPA TRI facilities in the ZIP.","url":"https://environment-screen.x402tookit.com/area-environment-screen?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["lat","lon","zip"],"properties":{"lat":{"type":"number","description":"Latitude"},"lon":{"type":"number","description":"Longitude"},"zip":{"type":"string","description":"5-digit US ZIP code of the 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a combined environmental snapshot for a US location: current modelled AQI, PM2.5, and count of EPA TRI facilities in the ZIP code, with a verdict and summary.","exampleAgentPrompt":"Can you run an environmental screen for the area at latitude 34.0522, longitude -118.2437, ZIP code 90012 — I want to know the current AQI, PM2.5 levels, and how many EPA toxic release facilities are in that ZIP?","exampleUseCases":[{"title":"Real estate location due diligence","prompt":"Before I make an offer on that house in ZIP 94103 (latitude 37.7749, longitude -122.4194), can you pull an environmental screen so I know the current air quality and whether there are any EPA toxic release facilities nearby?"},{"title":"Comparing neighborhood environmental risk","prompt":"I'm deciding between two neighborhoods — can you screen the environment for ZIP 60614, latitude 41.9241, longitude -87.6493 and tell me the AQI, PM2.5, and how many TRI facilities are in that ZIP?"},{"title":"Automated property listing enrichment","prompt":"For each new listing we add, screen the environment at its coordinates and ZIP — for example, latitude 29.7604, longitude -95.3698, ZIP 77002 — and include the AQI verdict and TRI facility count in the listing report."}],"resultDescription":"Returns a structured object with current modelled air quality metrics (US AQI, PM2.5, PM10, ozone, NO2, category, timestamp), a count of EPA TRI facilities in the specified ZIP, an overall verdict string, a human-readable summary, a flag count, degraded-data indicator, source attribution, disclaimer, and lists of any unchecked factors.","failureModes":["Missing or invalid lat/lon/zip parameters returns an error","ZIP code not found in EPA TRI database returns null for TRI data","Air quality model data unavailable for location returns null air object with degraded flag set","Non-US coordinates may return incomplete or null results","Malformed ZIP (not 5 digits) causes validation failure"],"whenToPreferThis":"Choose this endpoint when you need a single combined environmental snapshot — air quality plus industrial facility proximity — for a US location in one call. It is ideal for real estate screening, neighborhood comparison, or any workflow where you want a high-level verdict and summary rather than raw time-series data. For historical AQI trends, use the daily mean endpoint; for European pollen data, use the pollen endpoint; for detailed TRI facility lists, use the TRI facilities endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T12:30:57.903Z","isFirstParty":false,"canonicalSlug":"environment-screen-us-area-environmental-screen-8b3d8e7f"}