What is the air quality trend in Conception Bay South?

Over the past 21 days, Conception Bay South had an average AQI of 49 based on station measurements. The worst day was 2026-05-24 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

360h

PM2.5 Station

360h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	30	10–74	7.9 µg/m³	8h	2
2026-06-08	37	10–80	10.2 µg/m³	18h	2
2026-06-07	49	15–146	14.8 µg/m³	15h	2
2026-06-06	44	12–165	14.4 µg/m³	13h	2
2026-06-05	53	10–126	15.3 µg/m³	14h	2
2026-06-04	29	13–61	7.2 µg/m³	14h	1
2026-06-03	50	15–152	14.7 µg/m³	15h	2
2026-06-02	40	8–129	11.2 µg/m³	14h	2
2026-06-01	41	7–153	12.2 µg/m³	20h	2
2026-05-31	45	15–171	15.4 µg/m³	17h	2
2026-05-30	50	12–158	16.0 µg/m³	17h	3
2026-05-29	41	1–107	11.7 µg/m³	20h	2
2026-05-28	56	21–164	18.2 µg/m³	18h	2
2026-05-27	37	13–85	10.3 µg/m³	16h	2
2026-05-26	54	9–181	18.8 µg/m³	19h	2
2026-05-25	74	5–354	35.7 µg/m³	21h	2
2026-05-24	88	12–246	37.9 µg/m³	22h	2
2026-05-23	66	12–160	22.3 µg/m³	23h	2
2026-05-22	36	12–132	10.5 µg/m³	22h	3
2026-05-21	48	17–157	14.5 µg/m³	22h	2
2026-05-20	66	17–252	30.0 µg/m³	12h	3

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