What is the air quality trend in Butanta?

Over the past 15 days, Butanta had an average AQI of 44 based on station measurements. The worst day was 2026-06-09 with AQI 92.

How is Butanta air quality measured?

Air quality in Butanta 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 Butanta, Brazil

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

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

101

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	92	70–111	31.3 µg/m³	38.2	11h	3
2026-06-08	67	15–99	20.9 µg/m³	25.4	24h	3
2026-06-07	79	35–121	25.4 µg/m³	30.3	24h	3
2026-06-06	53	25–116	14.6 µg/m³	17.4	24h	3
2026-06-05	14	6–55	3.5 µg/m³	4.2	24h	3
2026-06-04	26	8–61	6.3 µg/m³	7.3	24h	3
2026-06-03	28	10–57	7.0 µg/m³	7.9	24h	3
2026-06-02	32	15–51	7.8 µg/m³	8.8	24h	3
2026-06-01	67	15–90	21.2 µg/m³	26.4	21h	3
2026-05-31	16	2–75	4.2 µg/m³	5.0	24h	3
2026-05-30	58	21–92	17.2 µg/m³	21.2	24h	3
2026-05-29	35	7–156	10.1 µg/m³	11.2	24h	3
2026-05-28	14	5–47	3.4 µg/m³	3.9	24h	3
2026-05-27	50	12–123	14.8 µg/m³	17.8	24h	3
2026-05-26	42	19–61	10.6 µg/m³	12.0	13h	3

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