What is the air quality trend in Novo Hamburgo?

Over the past 2 days, Novo Hamburgo had an average AQI of 13 based on station measurements. The worst day was 2026-08-06 with AQI 21.

How is Novo Hamburgo air quality measured?

Air quality in Novo Hamburgo 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 Novo Hamburgo, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

46h

PM2.5 Station

46h · 5 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-07	6	1–19	1.5 µg/m³	2.5	24h	3
2026-08-06	21	6–56	5.0 µg/m³	7.6	22h	4

Back to Novo Hamburgo Air Quality