What is the air quality trend in Sandy?

Over the past 14 days, Sandy had an average AQI of 50 based on station measurements. The worst day was 2026-07-16 with AQI 60.

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

331h

PM2.5 Station

331h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	50	15–80	13.3 µg/m³	23h	6
2026-07-20	52	22–75	13.8 µg/m³	24h	5
2026-07-19	52	18–80	14.1 µg/m³	23h	5
2026-07-18	54	21–102	14.9 µg/m³	24h	5
2026-07-17	59	18–134	18.2 µg/m³	24h	6
2026-07-16	60	14–154	17.5 µg/m³	23h	7
2026-07-15	49	26–68	12.4 µg/m³	24h	6
2026-07-14	56	35–187	17.8 µg/m³	24h	7
2026-07-13	37	16–62	9.0 µg/m³	24h	5
2026-07-12	37	15–57	9.0 µg/m³	24h	6
2026-07-11	41	23–56	10.0 µg/m³	24h	6
2026-07-10	56	5–343	23.6 µg/m³	23h	5
2026-07-09	54	16–262	21.8 µg/m³	24h	6
2026-07-08	43	14–75	11.0 µg/m³	23h	6

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