{"data":[{"id":407852,"tipo":"air_quality_forecast","titulo":"Previsión AQI · Northern Virginia and DC · PM2.5","valor":"44.0000","unidad":"AQI","estado":"active","observado_en":"2026-09-30T04:00:00+00:00","territorio":"Distrito de Columbia","fuente":"EPA AirNow · agencias estatales, locales y tribales","url_fuente":"https://www.airnow.gov/"}],"meta":{"count":1,"generated_at":"2026-09-30T09:50:29+00:00","filters":{"kind":"air_quality_forecast","territory":"distrito-de-columbia-us-dc"}}}