What is the air quality trend in Orem?

Over the past 14 days, Orem had an average AQI of 48 based on station measurements. The worst day was 2026-07-17 with AQI 88.

How is Orem air quality measured?

Air quality in Orem 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 Orem, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

322h

PM2.5 Station

322h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	45	14–74	11.8 µg/m³	21h	4
2026-07-20	46	26–69	12.0 µg/m³	23h	4
2026-07-19	48	6–104	13.0 µg/m³	23h	3
2026-07-18	50	10–110	13.8 µg/m³	22h	4
2026-07-17	88	19–177	34.7 µg/m³	24h	4
2026-07-16	84	9–500	46.6 µg/m³	24h	4
2026-07-15	54	23–104	15.3 µg/m³	24h	4
2026-07-14	43	25–69	10.9 µg/m³	24h	6
2026-07-13	34	12–63	8.5 µg/m³	21h	4
2026-07-12	32	15–54	7.8 µg/m³	24h	4
2026-07-11	40	21–60	9.7 µg/m³	21h	5
2026-07-10	40	5–82	10.2 µg/m³	23h	4
2026-07-09	35	18–55	8.4 µg/m³	24h	5
2026-07-08	36	12–75	9.1 µg/m³	24h	4

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