What is the air quality trend in Mirassol?

Over the past 21 days, Mirassol had an average AQI of 67 based on station measurements. The worst day was 2026-05-19 with AQI 99.

How is Mirassol air quality measured?

Air quality in Mirassol 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 Mirassol, Brazil

Name: Mirassol Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Mirassol, Brazil.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

284h

PM2.5 Station

284h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	38	14–76	10.0 µg/m³	9h	1
2026-05-29	44	14–85	12.1 µg/m³	11h	1
2026-05-28	36	17–62	9.1 µg/m³	9h	1
2026-05-27	71	14–163	25.3 µg/m³	9h	1
2026-05-26	65	3–162	23.1 µg/m³	17h	1
2026-05-25	70	15–183	25.6 µg/m³	17h	1
2026-05-24	52	10–107	15.7 µg/m³	13h	1
2026-05-23	70	17–159	24.3 µg/m³	13h	1
2026-05-22	84	13–166	31.4 µg/m³	12h	1
2026-05-21	94	4–261	45.4 µg/m³	11h	1
2026-05-20	67	11–162	23.3 µg/m³	13h	1
2026-05-19	99	4–189	44.9 µg/m³	17h	1
2026-05-18	79	2–434	48.6 µg/m³	14h	1
2026-05-17	60	5–136	19.0 µg/m³	17h	1
2026-05-16	82	20–153	27.6 µg/m³	12h	2
2026-05-15	67	16–155	21.4 µg/m³	17h	2
2026-05-14	79	19–157	26.6 µg/m³	19h	1
2026-05-13	66	30–142	19.6 µg/m³	15h	2
2026-05-12	56	9–152	17.4 µg/m³	16h	1
2026-05-11	61	16–166	19.4 µg/m³	19h	1
2026-05-10	68	17–97	22.5 µg/m³	4h	1

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