What is the air quality trend in Putatan?

Over the past 17 days, Putatan had an average AQI of 94 based on station measurements. The worst day was 2026-09-01 with AQI 177.

How is Putatan air quality measured?

Air quality in Putatan 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 Putatan, Malaysia

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

Historical PM2.5 and AQI trend from monitoring stations near Putatan, Malaysia.

130

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

26h

PM2.5 Station

26h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	157	157–157	67.1 µg/m³	1h	1
2026-09-04	93	92–94	32.1 µg/m³	2h	1
2026-09-03	152	134–166	66.2 µg/m³	3h	1
2026-09-02	174	170–178	100.0 µg/m³	2h	1
2026-09-01	177	177–177	105.9 µg/m³	1h	1
2026-08-30	96	92–99	33.3 µg/m³	2h	1
2026-08-29	74	73–76	23.3 µg/m³	2h	2
2026-08-28	66	66–66	19.2 µg/m³	1h	1
2026-08-27	66	66–66	19.2 µg/m³	1h	1
2026-08-24	74	73–74	22.8 µg/m³	2h	1
2026-08-23	74	73–75	23.0 µg/m³	2h	1
2026-08-22	82	82–82	26.8 µg/m³	1h	1
2026-08-20	72	72–72	22.1 µg/m³	1h	1
2026-08-19	73	73–73	22.6 µg/m³	1h	1
2026-08-18	65	62–68	18.8 µg/m³	2h	1
2026-08-17	57	57–57	15.0 µg/m³	1h	1
2026-08-16	62	62–62	17.3 µg/m³	1h	1

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