What is the air quality trend in Simpang?

Over the past 8 days, Simpang had an average AQI of 262 based on station measurements. The worst day was 2026-10-16 with AQI 331.

How is Simpang air quality measured?

Air quality in Simpang 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 Simpang, Indonesia

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

162h

PM2.5 Station

162h · 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	230	215–254	179.6 µg/m³	81.8	18h	1
2026-10-19	245	227–280	194.7 µg/m³	85.5	23h	1
2026-10-18	284	246–313	234.5 µg/m³	75.3	24h	1
2026-10-17	282	241–336	232.9 µg/m³	24.1	22h	1
2026-10-16	331	314–354	288.5 µg/m³	50.1	24h	1
2026-10-15	275	257–319	225.1 µg/m³	74.0	24h	1
2026-10-14	237	213–262	186.7 µg/m³	60.6	24h	1
2026-10-13	217	215–218	166.2 µg/m³	40.8	3h	1

Back to Simpang Air Quality