What is the air quality trend in Core Neighbourhoods?

Over the past 21 days, Core Neighbourhoods had an average AQI of 71 based on station measurements. The worst day was 2026-05-26 with AQI 99.

How is Core Neighbourhoods air quality measured?

Air quality in Core Neighbourhoods 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 Core Neighbourhoods, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

384h

PM2.5 Station

384h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	54	35–87	15.5 µg/m³	5h	2
2026-05-29	52	11–158	15.8 µg/m³	18h	2
2026-05-28	57	8–158	18.5 µg/m³	19h	2
2026-05-27	87	41–166	31.4 µg/m³	19h	2
2026-05-26	99	34–197	45.3 µg/m³	19h	2
2026-05-25	83	4–172	30.9 µg/m³	17h	2
2026-05-24	88	22–204	34.4 µg/m³	22h	2
2026-05-23	69	9–157	22.7 µg/m³	20h	2
2026-05-22	58	14–134	17.5 µg/m³	21h	2
2026-05-21	58	8–118	18.3 µg/m³	18h	2
2026-05-20	87	6–367	40.6 µg/m³	19h	2
2026-05-19	85	9–274	37.6 µg/m³	16h	2
2026-05-18	67	5–169	23.1 µg/m³	21h	2
2026-05-17	41	6–183	15.6 µg/m³	16h	2
2026-05-16	76	15–180	27.7 µg/m³	19h	2
2026-05-15	62	7–163	20.1 µg/m³	20h	2
2026-05-14	75	20–156	24.7 µg/m³	21h	2
2026-05-13	74	23–164	24.1 µg/m³	22h	2
2026-05-12	85	17–172	30.8 µg/m³	18h	2
2026-05-11	70	22–154	21.9 µg/m³	19h	3
2026-05-10	69	25–178	25.6 µg/m³	15h	3

Back to Core Neighbourhoods Air Quality