What is the air quality trend in Sungai Lalang?

Over the past 15 days, Sungai Lalang had an average AQI of 72 based on station measurements. The worst day was 2026-09-05 with AQI 84.

How is Sungai Lalang air quality measured?

Air quality in Sungai Lalang 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 Sungai Lalang, Malaysia

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	84	24–155	28.2 µg/m³	10h	8
2026-09-04	60	23–162	18.6 µg/m³	24h	8
2026-09-03	69	28–163	21.8 µg/m³	24h	8
2026-09-02	78	55–195	27.0 µg/m³	24h	7
2026-09-01	69	46–152	20.6 µg/m³	24h	8
2026-08-31	76	48–152	23.4 µg/m³	24h	7
2026-08-30	78	52–172	25.6 µg/m³	24h	7
2026-08-29	82	38–158	26.9 µg/m³	24h	7
2026-08-28	74	56–116	23.1 µg/m³	24h	7
2026-08-27	69	55–138	20.6 µg/m³	24h	8
2026-08-26	66	23–104	19.4 µg/m³	24h	5
2026-08-25	76	25–173	25.2 µg/m³	24h	6
2026-08-24	67	39–107	19.8 µg/m³	24h	6
2026-08-23	72	28–145	22.2 µg/m³	24h	6
2026-08-22	67	39–102	19.8 µg/m³	11h	6

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