What is the air quality trend in Santol?

Over the past 8 days, Santol had an average AQI of 97 based on station measurements. The worst day was 2026-05-27 with AQI 130.

How is Santol air quality measured?

Air quality in Santol 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 Santol, Philippines

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	70	67–72	21.1 µg/m³	2h	5
2026-05-29	96	71–144	33.0 µg/m³	24h	5
2026-05-28	105	74–148	37.0 µg/m³	22h	5
2026-05-27	130	96–162	51.2 µg/m³	24h	5
2026-05-26	112	81–153	39.6 µg/m³	24h	5
2026-05-25	96	62–136	32.7 µg/m³	24h	5
2026-05-24	86	54–113	28.5 µg/m³	24h	5
2026-05-23	86	49–143	28.2 µg/m³	20h	5

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