What is the air quality trend in Trenggalek?

Over the past 8 days, Trenggalek had an average AQI of 133 based on station measurements. The worst day was 2026-10-14 with AQI 161.

How is Trenggalek air quality measured?

Air quality in Trenggalek 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 Trenggalek, Indonesia

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

Historical PM2.5 and AQI trend from monitoring stations near Trenggalek, Indonesia.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-20	127	123–130	46.2 µg/m³	73.4	19h	1
2026-10-19	110	105–120	39.3 µg/m³	63.1	23h	1
2026-10-18	112	110–119	40.1 µg/m³	64.2	24h	1
2026-10-17	113	110–117	40.6 µg/m³	64.8	24h	1
2026-10-16	126	110–150	45.7 µg/m³	72.8	24h	1
2026-10-15	158	152–162	69.3 µg/m³	110.5	24h	1
2026-10-14	161	159–162	74.0 µg/m³	118.1	24h	1
2026-10-13	158	158–158	69.2 µg/m³	111.0	2h	1

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