What is the air quality trend in Sandy?

Over the past 8 days, Sandy had an average AQI of 60 based on station measurements. The worst day was 2026-07-17 with AQI 88.

How is Sandy air quality measured?

Air quality in Sandy 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 Sandy, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 8 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	50	30–69	12.9 µg/m³	19h	6
2026-07-20	65	21–112	19.1 µg/m³	24h	6
2026-07-19	60	40–108	16.9 µg/m³	23h	6
2026-07-18	62	12–166	19.5 µg/m³	24h	6
2026-07-17	88	28–154	30.1 µg/m³	24h	7
2026-07-16	65	30–165	20.5 µg/m³	24h	7
2026-07-15	51	29–153	13.8 µg/m³	23h	7
2026-07-14	39	25–59	9.9 µg/m³	3h	4

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