What is the air quality trend in Blitar?

Over the past 8 days, Blitar had an average AQI of 90 based on station measurements. The worst day was 2026-09-19 with AQI 116.

How is Blitar air quality measured?

Air quality in Blitar 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 Blitar, Indonesia

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

73h

PM2.5 Station

73h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-23	77	25–186	30.1 µg/m³	11h	1
2026-09-22	101	27–404	57.4 µg/m³	10h	1
2026-09-21	80	28–157	27.3 µg/m³	7h	1
2026-09-20	106	12–324	58.9 µg/m³	11h	1
2026-09-19	116	42–500	68.8 µg/m³	14h	1
2026-09-18	79	12–167	28.0 µg/m³	13h	1
2026-09-17	57	18–95	17.2 µg/m³	5h	1
2026-09-16	105	59–151	35.7 µg/m³	2h	1

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