What is the air quality trend in Victoria?

Over the past 15 days, Victoria had an average AQI of 37 based on station measurements. The worst day was 2026-05-25 with AQI 54.

How is Victoria air quality measured?

Air quality in Victoria 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 Victoria, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	31	15–108	8.4 µg/m³	23h	6
2026-05-27	41	17–95	10.8 µg/m³	24h	6
2026-05-26	34	8–87	9.3 µg/m³	24h	6
2026-05-25	54	17–175	17.3 µg/m³	24h	7
2026-05-24	43	14–110	12.1 µg/m³	24h	7
2026-05-23	43	7–153	12.8 µg/m³	24h	6
2026-05-22	31	4–66	7.6 µg/m³	24h	6
2026-05-21	44	8–119	12.3 µg/m³	24h	7
2026-05-20	43	8–182	14.2 µg/m³	24h	5
2026-05-19	38	10–131	10.8 µg/m³	24h	5
2026-05-18	33	10–73	8.1 µg/m³	24h	4
2026-05-17	32	8–99	8.7 µg/m³	23h	4
2026-05-16	38	11–77	10.3 µg/m³	22h	6
2026-05-15	39	10–94	10.6 µg/m³	24h	7
2026-05-14	20	20–20	4.9 µg/m³	1h	6

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