What is the air quality trend in Conception Bay South?

Over the past 14 days, Conception Bay South had an average AQI of 50 based on station measurements. The worst day was 2026-07-11 with AQI 88.

How is Conception Bay South air quality measured?

Air quality in Conception Bay South 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 Conception Bay South, Canada

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

Historical PM2.5 and AQI trend from monitoring stations near Conception Bay South, Canada.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

259h

PM2.5 Station

259h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	38	15–152	10.8 µg/m³	21h	2
2026-07-20	42	12–159	11.9 µg/m³	21h	2
2026-07-19	41	12–86	10.5 µg/m³	21h	2
2026-07-18	69	15–347	30.1 µg/m³	23h	2
2026-07-17	61	13–174	19.8 µg/m³	22h	2
2026-07-16	53	18–186	18.4 µg/m³	20h	2
2026-07-15	47	9–135	14.1 µg/m³	15h	2
2026-07-14	49	16–163	15.1 µg/m³	13h	2
2026-07-13	36	13–83	9.5 µg/m³	20h	2
2026-07-12	64	11–336	30.5 µg/m³	17h	2
2026-07-11	88	13–280	44.6 µg/m³	17h	2
2026-07-10	38	8–129	10.8 µg/m³	17h	2
2026-07-09	32	1–97	8.4 µg/m³	19h	2
2026-07-08	45	30–78	11.5 µg/m³	13h	3

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