What is the air quality trend in Duxbury?

Over the past 15 days, Duxbury had an average AQI of 50 based on station measurements. The worst day was 2026-07-17 with AQI 101.

How is Duxbury air quality measured?

Air quality in Duxbury 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 Duxbury, United States

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

Historical PM2.5 and AQI trend from monitoring stations near Duxbury, United States.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	22	11–31	5.4 µg/m³	3h	5
2026-07-21	45	32–59	11.1 µg/m³	24h	8
2026-07-20	46	28–67	11.6 µg/m³	24h	8
2026-07-19	60	26–170	18.5 µg/m³	24h	8
2026-07-18	82	22–131	27.1 µg/m³	24h	9
2026-07-17	101	28–176	41.4 µg/m³	24h	9
2026-07-16	74	31–178	25.7 µg/m³	24h	7
2026-07-15	59	41–111	16.0 µg/m³	24h	9
2026-07-14	43	32–57	10.3 µg/m³	24h	9
2026-07-13	36	27–56	8.7 µg/m³	24h	9
2026-07-12	37	21–54	9.0 µg/m³	24h	8
2026-07-11	39	27–51	9.3 µg/m³	24h	8
2026-07-10	33	23–49	8.0 µg/m³	24h	8
2026-07-09	34	22–45	8.1 µg/m³	24h	7
2026-07-08	45	25–301	19.8 µg/m³	20h	6

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