What is the air quality trend in Itu?

Over the past 14 days, Itu had an average AQI of 84 based on station measurements. The worst day was 2026-05-23 with AQI 102.

How is Itu air quality measured?

Air quality in Itu 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 Itu, Brazil

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

327h

PM2.5 Station

327h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	58	9–120	17.5 µg/m³	20h	5
2026-05-29	77	20–269	31.2 µg/m³	23h	5
2026-05-28	68	14–152	21.5 µg/m³	22h	5
2026-05-27	88	25–154	29.9 µg/m³	23h	5
2026-05-26	98	31–178	37.3 µg/m³	24h	6
2026-05-25	99	58–170	36.0 µg/m³	24h	6
2026-05-24	99	59–203	38.4 µg/m³	24h	6
2026-05-23	102	39–227	43.2 µg/m³	24h	6
2026-05-22	87	33–160	30.0 µg/m³	24h	6
2026-05-21	88	21–160	30.0 µg/m³	24h	5
2026-05-20	83	17–165	28.2 µg/m³	24h	7
2026-05-19	84	34–175	29.4 µg/m³	24h	5
2026-05-18	76	14–156	24.8 µg/m³	24h	6
2026-05-17	71	28–214	26.5 µg/m³	23h	5

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