What is the air quality trend in Jonquière?

Over the past 8 days, Jonquière had an average AQI of 42 based on station measurements. The worst day was 2026-06-04 with AQI 55.

How is Jonquière air quality measured?

Air quality in Jonquière 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 Jonquière, Canada

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

Historical PM2.5 and AQI trend from monitoring stations near Jonquière, Canada.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

129h

PM2.5 Station

129h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	22	20–25	5.4 µg/m³	2h	2
2026-06-08	55	12–367	26.8 µg/m³	19h	2
2026-06-07	37	13–105	10.0 µg/m³	21h	3
2026-06-06	40	8–166	12.3 µg/m³	17h	2
2026-06-05	41	2–81	11.0 µg/m³	20h	2
2026-06-04	55	5–221	22.1 µg/m³	17h	3
2026-06-03	40	13–81	10.4 µg/m³	17h	2
2026-06-02	48	17–186	17.6 µg/m³	16h	2

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