What is the air quality trend in Jaen?

Over the past 15 days, Jaen had an average AQI of 99 based on station measurements. The worst day was 2026-05-26 with AQI 146.

How is Jaen air quality measured?

Air quality in Jaen 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 Jaen, Philippines

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	64	25–151	20.0 µg/m³	7h	2
2026-06-08	117	25–181	51.4 µg/m³	24h	2
2026-06-07	104	28–169	41.1 µg/m³	24h	2
2026-06-06	73	18–163	25.5 µg/m³	23h	2
2026-06-05	136	32–169	57.1 µg/m³	24h	2
2026-06-04	43	12–142	12.6 µg/m³	24h	2
2026-06-03	94	12–182	39.3 µg/m³	24h	2
2026-06-02	39	13–111	10.8 µg/m³	24h	2
2026-06-01	77	13–173	30.8 µg/m³	21h	2
2026-05-31	118	29–184	53.7 µg/m³	24h	2
2026-05-30	106	40–176	44.6 µg/m³	24h	2
2026-05-29	113	57–173	45.7 µg/m³	24h	2
2026-05-28	113	52–161	41.4 µg/m³	22h	2
2026-05-27	145	93–194	73.0 µg/m³	24h	2
2026-05-26	146	80–173	69.1 µg/m³	15h	2

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