What is the air quality trend in San Miguel?

Over the past 3 days, San Miguel had an average AQI of 108 based on station measurements. The worst day was 2026-06-06 with AQI 113.

How is San Miguel air quality measured?

Air quality in San Miguel 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 San Miguel, Philippines

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

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

117

Current AQI
Unhealthy for sensitive groups CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

46h

PM2.5 Station

46h · 2 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	109	25–173	44.3 µg/m³	21h	2
2026-06-07	104	28–169	41.1 µg/m³	24h	2
2026-06-06	113	113–113	40.4 µg/m³	1h	2

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