What is the air quality trend in Ladner?

Over the past 8 days, Ladner had an average AQI of 36 based on station measurements. The worst day was 2026-06-04 with AQI 43.

How is Ladner air quality measured?

Air quality in Ladner 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 Ladner, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-06-09	15	8–25	3.5 µg/m³	—	3h	12
2026-06-08	39	13–74	10.3 µg/m³	1.3	24h	29
2026-06-07	34	13–97	9.0 µg/m³	1.9	24h	25
2026-06-06	40	15–88	11.0 µg/m³	2.5	24h	21
2026-06-05	41	14–76	10.6 µg/m³	1.3	24h	21
2026-06-04	43	19–128	11.7 µg/m³	1.9	24h	21
2026-06-03	38	13–113	10.2 µg/m³	2.0	24h	23
2026-06-02	42	15–155	12.4 µg/m³	1.7	21h	25

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