What is the air quality trend in Rouge?

Over the past 15 days, Rouge had an average AQI of 53 based on station measurements. The worst day was 2026-05-21 with AQI 73.

How is Rouge air quality measured?

Air quality in Rouge 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 Rouge, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	47	25–125	13.5 µg/m³	2.0	7h	10
2026-05-29	45	14–111	12.3 µg/m³	12.1	24h	12
2026-05-28	39	16–98	10.5 µg/m³	1.6	24h	11
2026-05-27	48	25–96	12.9 µg/m³	6.1	24h	13
2026-05-26	51	15–126	14.2 µg/m³	6.0	24h	11
2026-05-25	66	27–156	20.4 µg/m³	11.2	24h	13
2026-05-24	44	9–97	11.9 µg/m³	7.1	24h	12
2026-05-23	69	31–157	21.6 µg/m³	2.7	24h	15
2026-05-22	49	18–90	13.3 µg/m³	5.0	24h	12
2026-05-21	73	5–176	25.7 µg/m³	1.6	24h	14
2026-05-20	68	12–176	24.0 µg/m³	7.2	24h	12
2026-05-19	48	20–93	13.1 µg/m³	8.5	24h	12
2026-05-18	64	24–171	20.4 µg/m³	29.4	24h	11
2026-05-17	54	23–96	14.7 µg/m³	27.7	24h	7
2026-05-16	43	25–72	11.2 µg/m³	10.7	17h	12

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