What is the air quality trend in Trinity-Bellwoods?

Over the past 8 days, Trinity-Bellwoods had an average AQI of 46 based on station measurements. The worst day was 2026-10-19 with AQI 67.

How is Trinity-Bellwoods air quality measured?

Air quality in Trinity-Bellwoods 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 Trinity-Bellwoods, Canada

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

Historical PM2.5 and AQI trend from monitoring stations near Trinity-Bellwoods, Canada.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	15	1–40	3.6 µg/m³	1.2	3h	3
2026-10-20	36	6–118	10.7 µg/m³	22.0	24h	4
2026-10-19	67	2–162	23.8 µg/m³	32.6	24h	2
2026-10-18	16	1–129	4.1 µg/m³	4.7	24h	3
2026-10-17	57	4–166	19.8 µg/m³	33.5	24h	3
2026-10-16	65	2–184	24.4 µg/m³	28.6	20h	1
2026-10-15	66	1–154	22.6 µg/m³	33.0	24h	2
2026-10-14	46	2–103	13.7 µg/m³	24.0	21h	3

Back to Trinity-Bellwoods Air Quality