What is the air quality trend in Ponte Rasa?

Over the past 8 days, Ponte Rasa had an average AQI of 54 based on station measurements. The worst day was 2026-10-18 with AQI 86.

How is Ponte Rasa air quality measured?

Air quality in Ponte Rasa 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 Ponte Rasa, Brazil

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-22	62	56–68	17.3 µg/m³	18.7	2h	1
2026-10-21	60	23–107	17.8 µg/m³	20.3	24h	1
2026-10-20	62	22–98	18.3 µg/m³	20.7	24h	1
2026-10-19	55	31–95	15.0 µg/m³	16.8	23h	1
2026-10-18	86	7–154	30.3 µg/m³	38.8	24h	1
2026-10-17	29	1–97	7.4 µg/m³	8.5	23h	1
2026-10-16	42	7–150	13.9 µg/m³	18.1	24h	2
2026-10-15	40	8–111	11.2 µg/m³	12.9	20h	1

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