What is the air quality trend in Confederation?

Over the past 15 days, Confederation had an average AQI of 67 based on station measurements. The worst day was 2026-05-27 with AQI 110.

How is Confederation air quality measured?

Air quality in Confederation 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 Confederation, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

253h

PM2.5 Station

253h · 2 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	60	20–157	19.2 µg/m³	11h	2
2026-05-29	51	11–152	14.4 µg/m³	16h	1
2026-05-28	42	17–114	11.7 µg/m³	17h	2
2026-05-27	110	25–500	83.3 µg/m³	21h	2
2026-05-26	70	14–170	25.3 µg/m³	17h	2
2026-05-25	76	21–186	29.7 µg/m³	19h	2
2026-05-24	91	11–490	49.0 µg/m³	19h	2
2026-05-23	81	17–197	31.9 µg/m³	18h	2
2026-05-22	65	12–152	20.9 µg/m³	20h	2
2026-05-21	94	12–262	42.5 µg/m³	20h	2
2026-05-20	50	1–162	16.2 µg/m³	18h	1
2026-05-19	54	11–154	17.0 µg/m³	14h	2
2026-05-18	63	8–143	20.2 µg/m³	18h	1
2026-05-17	54	10–179	19.9 µg/m³	16h	1
2026-05-16	58	10–108	17.9 µg/m³	9h	1

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