What is the air quality trend in Itajubá?

Over the past 15 days, Itajubá had an average AQI of 42 based on station measurements. The worst day was 2026-08-02 with AQI 58.

How is Itajubá air quality measured?

Air quality in Itajubá 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 Itajubá, Brazil

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

239h

PM2.5 Station

239h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	22	6–38	5.3 µg/m³	2h	1
2026-08-07	38	18–61	9.2 µg/m³	15h	1
2026-08-06	43	13–87	11.0 µg/m³	22h	2
2026-08-05	40	10–68	10.3 µg/m³	22h	2
2026-08-04	34	11–56	8.3 µg/m³	16h	2
2026-08-03	49	11–163	14.7 µg/m³	20h	2
2026-08-02	58	14–180	19.2 µg/m³	19h	2
2026-08-01	51	10–144	14.7 µg/m³	15h	2
2026-07-31	31	9–68	7.8 µg/m³	19h	2
2026-07-30	36	6–63	9.1 µg/m³	17h	2
2026-07-29	48	19–158	14.3 µg/m³	15h	2
2026-07-28	49	1–99	13.8 µg/m³	12h	1
2026-07-27	48	10–124	14.0 µg/m³	17h	1
2026-07-26	50	21–107	14.8 µg/m³	16h	1
2026-07-25	40	12–92	11.5 µg/m³	12h	1

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