What is the air quality trend in Amparo?

Over the past 15 days, Amparo had an average AQI of 47 based on station measurements. The worst day was 2026-07-29 with AQI 71.

How is Amparo air quality measured?

Air quality in Amparo 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 Amparo, Brazil

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

324h

PM2.5 Station

324h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	35	27–40	8.4 µg/m³	4h	3
2026-08-07	52	20–120	14.1 µg/m³	22h	4
2026-08-06	42	28–63	10.2 µg/m³	24h	6
2026-08-05	41	16–91	10.3 µg/m³	24h	6
2026-08-04	50	12–112	13.8 µg/m³	24h	5
2026-08-03	48	18–97	12.8 µg/m³	24h	5
2026-08-02	54	7–120	15.2 µg/m³	24h	5
2026-08-01	50	18–93	13.3 µg/m³	23h	5
2026-07-31	36	13–56	8.8 µg/m³	21h	4
2026-07-30	36	11–83	9.0 µg/m³	24h	4
2026-07-29	71	13–373	33.5 µg/m³	24h	5
2026-07-28	63	20–155	19.2 µg/m³	24h	4
2026-07-27	46	20–86	12.1 µg/m³	22h	4
2026-07-26	46	11–105	12.2 µg/m³	22h	4
2026-07-25	45	15–86	12.0 µg/m³	18h	4

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