What is the air quality trend in Wahiawā?

Over the past 8 days, Wahiawā had an average AQI of 54 based on station measurements. The worst day was 2026-07-16 with AQI 104.

How is Wahiawā air quality measured?

Air quality in Wahiawā 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 Wahiawā, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

107h

PM2.5 Station

107h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	12	10–15	2.9 µg/m³	4h	1
2026-07-21	48	27–76	13.4 µg/m³	9h	1
2026-07-20	49	3–89	13.8 µg/m³	20h	1
2026-07-19	44	18–78	11.8 µg/m³	14h	1
2026-07-18	78	21–185	30.7 µg/m³	16h	1
2026-07-17	74	20–394	38.1 µg/m³	19h	1
2026-07-16	104	6–403	63.1 µg/m³	16h	1
2026-07-15	23	9–41	5.6 µg/m³	9h	1

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