What is the air quality trend in Georgetown?

Over the past 8 days, Georgetown had an average AQI of 115 based on station measurements. The worst day was 2026-07-16 with AQI 215.

How is Georgetown air quality measured?

Air quality in Georgetown 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 Georgetown, Canada

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 4 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	95	16–129	33.1 µg/m³	40.8	23h	1
2026-07-20	42	14–127	12.7 µg/m³	14.1	24h	1
2026-07-19	70	14–154	23.3 µg/m³	26.2	24h	1
2026-07-18	149	36–192	79.5 µg/m³	84.2	24h	1
2026-07-17	171	63–271	109.2 µg/m³	117.7	24h	1
2026-07-16	215	155–372	150.7 µg/m³	158.2	24h	1
2026-07-15	132	55–197	64.0 µg/m³	67.3	24h	1
2026-07-14	49	49–49	11.8 µg/m³	12.0	1h	1

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