What is the air quality trend in High Park North?

Over the past 7 days, High Park North had an average AQI of 92 based on station measurements. The worst day was 2026-07-18 with AQI 149.

How is High Park North air quality measured?

Air quality in High Park North 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 High Park North, Canada

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

Historical PM2.5 and AQI trend from monitoring stations near High Park North, 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
2026-07-21	89	11–127	31.2 µg/m³	39.9	24h	2
2026-07-20	35	6–122	10.5 µg/m³	12.4	24h	2
2026-07-19	68	13–154	22.9 µg/m³	25.9	24h	1
2026-07-18	149	36–192	79.5 µg/m³	84.2	24h	1
2026-07-17	98	15–161	34.4 µg/m³	38.9	24h	2
2026-07-16	121	77–159	45.7 µg/m³	53.7	24h	2
2026-07-15	84	15–164	30.6 µg/m³	33.2	24h	2

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