What is the air quality trend in Tanah Merah?

Over the past 21 days, Tanah Merah had an average AQI of 42 based on station measurements. The worst day was 2026-05-18 with AQI 62.

How is Tanah Merah air quality measured?

Air quality in Tanah Merah 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 Tanah Merah, Malaysia

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

242h

PM2.5 Station

242h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	34	18–50	8.2 µg/m³	9h	2
2026-05-28	53	25–130	14.9 µg/m³	16h	2
2026-05-27	42	13–80	11.4 µg/m³	8h	1
2026-05-26	32	4–57	7.8 µg/m³	12h	2
2026-05-25	42	5–141	11.7 µg/m³	12h	1
2026-05-24	40	1–147	11.3 µg/m³	16h	1
2026-05-23	33	5–75	8.7 µg/m³	7h	2
2026-05-22	24	9–61	6.0 µg/m³	11h	1
2026-05-21	51	8–172	16.2 µg/m³	16h	2
2026-05-20	29	17–38	7.0 µg/m³	5h	2
2026-05-19	39	21–68	9.7 µg/m³	12h	1
2026-05-18	62	8–144	18.7 µg/m³	13h	1
2026-05-17	40	17–63	10.2 µg/m³	9h	1
2026-05-16	61	28–118	18.2 µg/m³	12h	2
2026-05-15	54	26–84	14.5 µg/m³	17h	2
2026-05-14	48	38–58	12.0 µg/m³	10h	2
2026-05-13	57	21–153	16.2 µg/m³	13h	2
2026-05-12	36	20–62	8.9 µg/m³	15h	1
2026-05-11	43	21–82	11.4 µg/m³	11h	2
2026-05-10	41	2–75	10.5 µg/m³	15h	2
2026-05-09	27	17–42	6.4 µg/m³	3h	1

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