What is the air quality trend in Leme?

Over the past 8 days, Leme had an average AQI of 53 based on station measurements. The worst day was 2026-07-16 with AQI 71.

How is Leme air quality measured?

Air quality in Leme 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 Leme, Brazil

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

114h

PM2.5 Station

114h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	42	7–112	11.4 µg/m³	14h	2
2026-07-20	46	23–138	12.6 µg/m³	15h	1
2026-07-19	57	21–117	16.5 µg/m³	16h	2
2026-07-18	61	25–185	22.7 µg/m³	16h	2
2026-07-17	48	21–76	12.5 µg/m³	15h	2
2026-07-16	71	10–242	35.4 µg/m³	15h	1
2026-07-15	63	15–331	27.5 µg/m³	20h	2
2026-07-14	40	28–51	9.7 µg/m³	3h	2

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