What is the air quality trend in Américo Brasiliense?

Over the past 15 days, Américo Brasiliense had an average AQI of 66 based on station measurements. The worst day was 2026-05-25 with AQI 100.

How is Américo Brasiliense air quality measured?

Air quality in Américo Brasiliense 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 Américo Brasiliense, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

200h

PM2.5 Station

200h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	34	16–52	8.3 µg/m³	8h	1
2026-05-29	60	25–152	18.5 µg/m³	9h	1
2026-05-28	57	22–153	17.0 µg/m³	17h	1
2026-05-27	99	20–500	54.6 µg/m³	15h	1
2026-05-26	78	13–186	29.4 µg/m³	16h	1
2026-05-25	100	19–279	52.4 µg/m³	14h	1
2026-05-24	77	30–157	25.6 µg/m³	15h	1
2026-05-23	88	5–181	39.5 µg/m³	16h	1
2026-05-22	91	15–246	38.8 µg/m³	15h	1
2026-05-21	56	7–113	16.4 µg/m³	11h	1
2026-05-20	56	13–163	19.0 µg/m³	15h	1
2026-05-19	82	5–211	35.9 µg/m³	16h	1
2026-05-18	42	8–97	11.0 µg/m³	17h	1
2026-05-17	60	7–153	19.5 µg/m³	15h	2
2026-05-16	24	24–24	5.8 µg/m³	1h	1

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