What is the air quality trend in Tanjung Selor?

Over the past 7 days, Tanjung Selor had an average AQI of 64 based on station measurements. The worst day was 2026-10-16 with AQI 77.

How is Tanjung Selor air quality measured?

Air quality in Tanjung Selor 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 Tanjung Selor, Indonesia

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

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

133

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

90h

PM2.5 Station

90h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	55	17–138	17.1 µg/m³	11h	1
2026-10-19	67	12–215	26.9 µg/m³	14h	1
2026-10-18	61	10–154	18.9 µg/m³	17h	1
2026-10-17	48	16–93	13.6 µg/m³	13h	1
2026-10-16	77	30–170	29.9 µg/m³	7h	1
2026-10-15	76	2–177	32.6 µg/m³	15h	1
2026-10-14	65	15–188	24.4 µg/m³	13h	1

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