What is the air quality trend in Springdale?

Over the past 15 days, Springdale had an average AQI of 46 based on station measurements. The worst day was 2026-07-17 with AQI 87.

How is Springdale air quality measured?

Air quality in Springdale 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 Springdale, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

277h

PM2.5 Station

277h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	53	27–93	14.6 µg/m³	12h	1
2026-07-20	66	23–130	20.7 µg/m³	16h	1
2026-07-19	57	25–128	16.8 µg/m³	19h	1
2026-07-18	84	16–188	33.9 µg/m³	18h	1
2026-07-17	87	21–229	41.3 µg/m³	20h	2
2026-07-16	45	20–107	11.7 µg/m³	22h	2
2026-07-15	39	21–77	9.6 µg/m³	20h	2
2026-07-14	29	6–51	6.9 µg/m³	22h	1
2026-07-13	28	2–55	6.7 µg/m³	21h	2
2026-07-12	30	6–57	7.3 µg/m³	18h	1
2026-07-11	33	20–53	7.9 µg/m³	21h	2
2026-07-10	32	12–55	7.6 µg/m³	22h	2
2026-07-09	35	20–51	8.4 µg/m³	22h	1
2026-07-08	35	19–56	8.5 µg/m³	22h	1
2026-07-07	46	42–50	11.0 µg/m³	2h	2

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