What is the air quality trend in Capela do Alto?

Over the past 15 days, Capela do Alto had an average AQI of 72 based on station measurements. The worst day was 2026-05-20 with AQI 107.

How is Capela do Alto air quality measured?

Air quality in Capela do Alto 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 Capela do Alto, Brazil

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

Historical PM2.5 and AQI trend from monitoring stations near Capela do Alto, Brazil.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

303h

PM2.5 Station

303h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	56	3–114	16.9 µg/m³	17h	2
2026-05-29	59	10–192	21.4 µg/m³	21h	2
2026-05-28	66	22–159	21.3 µg/m³	21h	2
2026-05-27	85	30–182	30.7 µg/m³	21h	2
2026-05-26	78	5–195	29.1 µg/m³	23h	2
2026-05-25	92	7–240	39.9 µg/m³	21h	2
2026-05-24	90	14–236	36.5 µg/m³	23h	2
2026-05-23	77	13–157	25.3 µg/m³	24h	3
2026-05-22	60	10–148	19.1 µg/m³	22h	2
2026-05-21	57	2–163	18.8 µg/m³	22h	2
2026-05-20	107	12–367	55.1 µg/m³	21h	3
2026-05-19	89	9–185	34.3 µg/m³	22h	3
2026-05-18	61	23–152	18.3 µg/m³	24h	2
2026-05-17	55	13–158	17.8 µg/m³	16h	2
2026-05-16	49	12–82	14.2 µg/m³	5h	2

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