Air Quality in Seremban Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

Latest air quality data: Seremban

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Pollution and air quality forecast for Seremban. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Seremban:

particulate matter (PM2.5) dust - 57 (Unhealthy)
particulate matter (PM10) suspended dust - 58 (Unhealthy for Sensitive Groups)
ozone (O3) - 61 (Good)
nitrogen dioxide (NO2) - 25 (Good)
sulfur dioxide (SO2) - 12 (Good)
carbon monoxide (CO) - 543 (Good)

Real-time Air Quality Index (AQI) for Seremban, Thursday, August 27, 2026: 4.

AQI 4 Unhealthy

What is the air quality in Seremban today? Is the air polluted in Seremban?. Is there smog?

Today (Thursday, August 27, 2026) air quality is poor in Seremban. Poor air quality in Seremban may cause breathing discomfort to people exposed and discomfort to people with heart disease. Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises in Seremban. Other residents should moderately reduce outdoor activities in Seremban.

What is the current level of PM2.5 in Seremban? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 57 (Unhealthy) For comparison, the highest level of PM2.5 in Seremban in the last 7 days was: 66 (Tuesday, August 25, 2026) and the lowest: 19 (Thursday, August 20, 2026).

What is the level of PM10 today in Seremban? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Seremban is: 58 (Unhealthy for Sensitive Groups)

How is the O3 level today in Seremban? (ozone (O3))
61 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
25 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
12 (Good)

How high is the CO level? (carbon monoxide (CO))
543 (Good)

Current data Thursday, August 27, 2026 at 9:00 AM

PM2,5 57 (Unhealthy)

PM10 58 (Unhealthy for Sensitive Groups)

O3 61 (Good)

NO2 25 (Good)

SO2 12 (Good)

CO 543 (Good)

Data on air pollution from recent days in Seremban

index	2026-08-27	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20
pm25	56 Unhealthy	44 Unhealthy for Sensitive Groups	66 Unhealthy	50 Unhealthy for Sensitive Groups	32 Moderate	31 Moderate	30 Moderate	19 Moderate
pm10	58 Unhealthy for Sensitive Groups	45 Moderate	70 Unhealthy for Sensitive Groups	56 Unhealthy for Sensitive Groups	36 Moderate	34 Moderate	32 Moderate	20 Moderate
o3	79 Moderate	83 Moderate	84 Moderate	102 Moderate	95 Moderate	85 Moderate	78 Moderate	59 Good
no2	39 Good	35 Good	33 Good	21 Good	18 Good	21 Good	25 Good	31 Good
so2	16 Good	15 Good	15 Good	12 Good	11 Good	11 Good	13 Good	14 Good
co	469 Good	469 Good	596 Good	491 Good	622 Good	258 Good	264 Good	383 Good

data source »

Seremban

Thursday, August 27, 2026 at 9:00 AM

PM2,5 57 (Unhealthy)

particulate matter (PM2.5) dust

PM10 58 (Unhealthy for Sensitive Groups)

particulate matter (PM10) suspended dust

O3 61 (Good)

ozone (O3)

NO2 25 (Good)

nitrogen dioxide (NO2)

SO2 12 (Good)

sulfur dioxide (SO2)

CO 543 (Good)

carbon monoxide (CO)

Seremban

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	19	30	31	32	50	66	44	56
pm10	20	32	34	36	56	70	45	58
o3	59	78	85	95	102	84	83	79
no2	31	25	21	18	21	33	35	39
so2	14	13	11	11	12	15	15	16
co	383	264	258	622	491	596	469	469

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Seremban

16-day weather forecast for Seremban: today around 32°C (rain), lows near 26°C. Daily temperature and conditions, updated every day. A moderate breeze (about 11 km/h) is partially dispersing pollutants today.

☀️ UV Index · 16-day Forecast — Seremban

The UV index in Seremban today is 8.8 (very high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Seremban — compare nearby locations.

Klang 92 µg/m³
Kuantan 28 µg/m³
Ipoh 49 µg/m³
Kota Bharu 23 µg/m³
Kuala Lumpur 92 µg/m³
Kampung Baru Subang 92 µg/m³
Johor Bahru 33 µg/m³
Subang Jaya 92 µg/m³

Frequently asked questions

Is the air safe to breathe in Seremban today?

The current average PM2.5 across Seremban is about 57 µg/m³, rated “Unhealthy”. Sensitive groups should limit time outdoors and consider a mask; everyone should reduce prolonged exertion.

What is the current PM2.5 level in Seremban?

Right now PM2.5 in Seremban averages about 57 µg/m³ (“Unhealthy”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Seremban?

Over the past week, the highest daily PM2.5 in Seremban was recorded on Tuesday, August 25 (about 66 µg/m³).

What is the UV index in Seremban today?

The UV index in Seremban today is 8.8 (very high) — unprotected fair skin can burn in about 25 minutes.

Does today's wind help disperse smog in Seremban?

A moderate breeze (about 11 km/h) is partially dispersing pollutants today.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.