What is the air quality trend in Saskatoon?

Over the past 15 days, Saskatoon had an average AQI of 43 based on station measurements. The worst day was 2026-08-26 with AQI 58.

How is Saskatoon air quality measured?

Air quality in Saskatoon 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 Saskatoon, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

251h

PM2.5 Station

251h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	39	5–112	10.9 µg/m³	9h	2
2026-09-04	40	13–155	11.6 µg/m³	18h	2
2026-09-03	39	18–76	10.2 µg/m³	18h	2
2026-09-02	42	2–124	11.8 µg/m³	14h	2
2026-09-01	29	13–63	7.1 µg/m³	21h	2
2026-08-31	42	1–120	11.6 µg/m³	17h	2
2026-08-30	42	11–107	12.0 µg/m³	20h	2
2026-08-29	42	5–154	12.0 µg/m³	19h	2
2026-08-28	55	12–99	15.6 µg/m³	18h	2
2026-08-27	46	13–154	13.2 µg/m³	18h	2
2026-08-26	58	13–112	17.0 µg/m³	17h	2
2026-08-25	34	8–70	8.4 µg/m³	17h	2
2026-08-24	48	6–159	14.3 µg/m³	20h	2
2026-08-23	46	1–84	12.6 µg/m³	18h	1
2026-08-22	50	17–73	13.4 µg/m³	7h	2

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