What is the air quality trend in San Narciso?

Over the past 8 days, San Narciso had an average AQI of 79 based on station measurements. The worst day was 2026-05-27 with AQI 113.

How is San Narciso air quality measured?

Air quality in San Narciso 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 Narciso, Philippines

Name: San Narciso 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 Narciso, Philippines.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

163h

PM2.5 Station

163h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	67	58–73	19.7 µg/m³	6h	2
2026-05-29	72	60–85	22.3 µg/m³	24h	2
2026-05-28	99	66–127	34.1 µg/m³	22h	2
2026-05-27	113	96–131	40.4 µg/m³	24h	2
2026-05-26	87	69–103	28.9 µg/m³	24h	2
2026-05-25	73	58–84	22.5 µg/m³	24h	2
2026-05-24	69	53–83	20.8 µg/m³	24h	2
2026-05-23	58	45–75	15.5 µg/m³	15h	2

Back to San Narciso Air Quality