What is the air quality trend in Iloilo?

Over the past 5 days, Iloilo had an average AQI of 52 based on station measurements. The worst day was 2026-05-23 with AQI 81.

How is Iloilo air quality measured?

Air quality in Iloilo 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 Iloilo, Philippines

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

75h

PM2.5 Station

75h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-26	48	48–48	11.4 µg/m³	11.6	1h	1
2026-05-25	39	6–226	14.9 µg/m³	16.0	24h	1
2026-05-24	52	4–321	22.4 µg/m³	24.3	24h	1
2026-05-23	81	19–155	27.1 µg/m³	29.9	24h	1
2026-05-22	44	35–54	11.0 µg/m³	11.4	2h	1

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