What is the air quality trend in Selayang Baru Utara?

Over the past 8 days, Selayang Baru Utara had an average AQI of 161 based on station measurements. The worst day was 2026-10-19 with AQI 184.

How is Selayang Baru Utara air quality measured?

Air quality in Selayang Baru Utara 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 Selayang Baru Utara, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Selayang Baru Utara, Malaysia.

157

Current AQI
Unhealthy Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 3 stations

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	136	70–162	52.3 µg/m³	61.2	22h	2
2026-10-19	184	154–212	118.1 µg/m³	125.4	24h	2
2026-10-18	171	162–182	94.5 µg/m³	101.3	24h	2
2026-10-17	161	70–191	84.5 µg/m³	91.1	24h	2
2026-10-16	174	138–211	100.8 µg/m³	108.3	24h	2
2026-10-15	161	130–187	79.1 µg/m³	88.0	24h	1
2026-10-14	154	122–177	71.4 µg/m³	79.6	24h	1
2026-10-13	149	149–149	55.2 µg/m³	67.4	1h	2

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