What is the air quality trend in Itu?

Over the past 8 days, Itu had an average AQI of 47 based on station measurements. The worst day was 2026-07-16 with AQI 62.

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
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	36	16–55	8.7 µg/m³	21h	4
2026-07-20	39	12–99	10.2 µg/m³	23h	4
2026-07-19	45	22–138	11.6 µg/m³	24h	4
2026-07-18	52	21–114	14.0 µg/m³	23h	4
2026-07-17	59	19–163	17.6 µg/m³	24h	4
2026-07-16	62	13–174	19.7 µg/m³	23h	4
2026-07-15	58	24–137	16.7 µg/m³	24h	5
2026-07-14	30	23–38	7.3 µg/m³	2h	4

Back to Itu Air Quality