What is the air quality trend in Beauport?

Over the past 15 days, Beauport had an average AQI of 22 based on station measurements. The worst day was 2026-05-26 with AQI 30.

How is Beauport air quality measured?

Air quality in Beauport 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 Beauport, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 44 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	18	15–19	4.2 µg/m³	4h	44
2026-06-08	23	8–58	5.5 µg/m³	24h	44
2026-06-07	16	4–53	4.0 µg/m³	24h	42
2026-06-06	15	7–51	3.7 µg/m³	24h	42
2026-06-05	25	5–57	6.1 µg/m³	24h	39
2026-06-04	27	19–54	6.5 µg/m³	24h	41
2026-06-03	19	11–53	4.7 µg/m³	24h	40
2026-06-02	20	4–58	4.8 µg/m³	24h	40
2026-06-01	13	9–16	3.0 µg/m³	21h	40
2026-05-31	28	8–77	7.4 µg/m³	24h	42
2026-05-30	26	6–58	6.4 µg/m³	24h	41
2026-05-29	28	5–80	7.4 µg/m³	24h	42
2026-05-28	29	5–69	7.3 µg/m³	24h	40
2026-05-27	21	2–61	5.1 µg/m³	24h	41
2026-05-26	30	12–58	7.2 µg/m³	20h	42

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