What is the air quality trend in Sylvan Lake?

Over the past 8 days, Sylvan Lake had an average AQI of 39 based on station measurements. The worst day was 2026-10-17 with AQI 59.

How is Sylvan Lake air quality measured?

Air quality in Sylvan Lake 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 Sylvan Lake, Canada

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

89h

PM2.5 Station

89h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	36	5–80	9.6 µg/m³	7h	1
2026-10-20	29	7–62	7.4 µg/m³	10h	1
2026-10-19	30	3–65	7.6 µg/m³	10h	1
2026-10-18	53	10–152	17.8 µg/m³	14h	2
2026-10-17	59	13–157	18.5 µg/m³	13h	1
2026-10-16	44	5–180	18.3 µg/m³	14h	1
2026-10-15	27	9–58	6.7 µg/m³	12h	1
2026-10-14	37	21–86	9.7 µg/m³	9h	1

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