What is the air quality trend in Koolauloa?

Over the past 8 days, Koolauloa had an average AQI of 49 based on station measurements. The worst day was 2026-07-16 with AQI 80.

How is Koolauloa air quality measured?

Air quality in Koolauloa 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 Koolauloa, United States

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

97h

PM2.5 Station

97h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	18	5–34	4.3 µg/m³	7h	1
2026-07-21	50	17–99	14.1 µg/m³	13h	1
2026-07-20	50	19–85	14.2 µg/m³	16h	1
2026-07-19	40	23–55	9.7 µg/m³	14h	1
2026-07-18	55	5–162	18.7 µg/m³	11h	1
2026-07-17	75	5–303	40.0 µg/m³	14h	1
2026-07-16	80	9–378	44.4 µg/m³	13h	1
2026-07-15	27	10–63	6.8 µg/m³	9h	1

Back to Koolauloa Air Quality