What is the air quality trend in Porac?

Over the past 8 days, Porac had an average AQI of 82 based on station measurements. The worst day was 2026-05-27 with AQI 112.

How is Porac air quality measured?

Air quality in Porac 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 Porac, Philippines

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

Historical PM2.5 and AQI trend from monitoring stations near Porac, Philippines.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

168h

PM2.5 Station

168h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	27	22–32	6.5 µg/m³	12.3	2h	1
2026-05-29	87	71–97	29.2 µg/m³	25.7	24h	14
2026-05-28	108	89–135	38.4 µg/m³	43.0	24h	13
2026-05-27	112	87–149	39.9 µg/m³	32.9	24h	14
2026-05-26	94	69–114	32.4 µg/m³	24.8	24h	14
2026-05-25	77	60–111	24.3 µg/m³	14.6	24h	14
2026-05-24	75	54–118	23.4 µg/m³	18.6	24h	14
2026-05-23	76	49–121	23.7 µg/m³	23.4	22h	14

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