What is the air quality trend in Bountiful?

Over the past 14 days, Bountiful had an average AQI of 51 based on station measurements. The worst day was 2026-07-17 with AQI 102.

How is Bountiful air quality measured?

Air quality in Bountiful 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 Bountiful, United States

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	47	15–73	12.5 µg/m³	23h	6
2026-07-20	51	23–75	13.2 µg/m³	24h	7
2026-07-19	51	18–81	13.4 µg/m³	24h	6
2026-07-18	54	20–102	14.7 µg/m³	24h	7
2026-07-17	102	25–202	40.3 µg/m³	24h	7
2026-07-16	68	19–189	23.9 µg/m³	24h	7
2026-07-15	51	32–70	13.3 µg/m³	24h	7
2026-07-14	52	30–166	14.9 µg/m³	24h	9
2026-07-13	35	11–58	8.4 µg/m³	24h	6
2026-07-12	35	17–53	8.3 µg/m³	24h	7
2026-07-11	40	20–64	9.9 µg/m³	24h	7
2026-07-10	49	12–174	16.2 µg/m³	24h	6
2026-07-09	42	20–197	14.4 µg/m³	24h	8
2026-07-08	40	17–62	9.7 µg/m³	24h	7

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