What is the air quality trend in Samal?

Over the past 8 days, Samal had an average AQI of 77 based on station measurements. The worst day was 2026-05-28 with AQI 108.

How is Samal air quality measured?

Air quality in Samal 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 Samal, Philippines

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 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	32	32–32	7.8 µg/m³	16.7	1h	1
2026-05-29	82	38–96	27.0 µg/m³	25.7	24h	24
2026-05-28	108	88–137	38.1 µg/m³	43.0	24h	23
2026-05-27	102	83–132	35.8 µg/m³	32.9	24h	25
2026-05-26	88	62–100	29.5 µg/m³	24.8	24h	25
2026-05-25	67	55–86	19.6 µg/m³	14.6	24h	25
2026-05-24	66	52–97	19.2 µg/m³	18.6	24h	25
2026-05-23	71	45–103	21.6 µg/m³	23.4	22h	25

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