What is the air quality trend in Pinhalzinho?

Over the past 21 days, Pinhalzinho had an average AQI of 72 based on station measurements. The worst day was 2026-05-25 with AQI 107.

How is Pinhalzinho air quality measured?

Air quality in Pinhalzinho 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 Pinhalzinho, Brazil

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

442h

PM2.5 Station

442h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	71	23–140	22.4 µg/m³	15h	3
2026-06-08	50	8–135	14.4 µg/m³	23h	3
2026-06-07	80	8–194	29.1 µg/m³	22h	3
2026-06-06	71	23–174	23.2 µg/m³	24h	3
2026-06-05	67	13–166	21.7 µg/m³	23h	3
2026-06-04	59	25–99	17.0 µg/m³	23h	3
2026-06-03	61	7–154	18.6 µg/m³	23h	3
2026-06-02	58	9–117	17.4 µg/m³	24h	3
2026-06-01	39	10–89	10.5 µg/m³	21h	2
2026-05-31	44	10–120	12.3 µg/m³	15h	2
2026-05-30	78	20–385	39.0 µg/m³	21h	3
2026-05-29	63	21–117	18.9 µg/m³	21h	2
2026-05-28	83	21–164	29.3 µg/m³	19h	2
2026-05-27	91	8–161	32.4 µg/m³	21h	3
2026-05-26	92	19–264	38.9 µg/m³	22h	3
2026-05-25	107	44–267	47.2 µg/m³	22h	3
2026-05-24	67	16–194	25.9 µg/m³	23h	2
2026-05-23	86	14–199	36.3 µg/m³	24h	3
2026-05-22	92	27–289	36.7 µg/m³	24h	3
2026-05-21	106	32–188	45.3 µg/m³	24h	2
2026-05-20	63	29–99	19.0 µg/m³	8h	3

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