What is the air quality trend in Pio?

Over the past 8 days, Pio had an average AQI of 83 based on station measurements. The worst day was 2026-05-27 with AQI 113.

How is Pio air quality measured?

Air quality in Pio 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 Pio, Philippines

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

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

132

Current AQI
Unhealthy for sensitive groups CAMS model

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	32	32–32	7.8 µg/m³	16.7	1h	1
2026-05-29	86	38–100	28.9 µg/m³	25.7	24h	12
2026-05-28	110	88–140	39.0 µg/m³	43.0	24h	12
2026-05-27	113	86–151	40.4 µg/m³	32.9	24h	13
2026-05-26	95	69–115	32.5 µg/m³	24.8	24h	13
2026-05-25	76	59–109	23.9 µg/m³	14.6	24h	13
2026-05-24	77	54–122	24.4 µg/m³	18.6	24h	13
2026-05-23	75	48–120	23.3 µg/m³	23.1	23h	13

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