What is the air quality trend in São Miguel d'Oeste?

Over the past 6 days, São Miguel d'Oeste had an average AQI of 17 based on station measurements. The worst day was 2026-05-25 with AQI 27.

How is São Miguel d'Oeste air quality measured?

Air quality in São Miguel d'Oeste is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for São Miguel d'Oeste, Brazil

Name: São Miguel d'Oeste Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near São Miguel d'Oeste, Brazil.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

113h

PM2.5 Station

113h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	20	8–28	4.7 µg/m³	9.2	4h	1
2026-05-29	20	12–43	4.8 µg/m³	10.0	22h	1
2026-05-28	19	8–70	4.8 µg/m³	11.0	24h	1
2026-05-27	10	3–35	2.3 µg/m³	5.3	23h	1
2026-05-26	6	2–22	1.4 µg/m³	3.9	23h	1
2026-05-25	27	11–53	6.4 µg/m³	13.1	17h	1

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