Long Xuyên: Air Pollution Today — AQI Index, PM2.5/PM10, Smog Alerts and Forecast

The latest data Last 7 days
Latest air quality data: Long Xuyên
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Pollution and air quality forecast for Long Xuyên. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Long Xuyên:
  1. particulate matter (PM2.5) dust - 12 (Good)
  2. particulate matter (PM10) suspended dust - 15 (Good)
  3. ozone (O3) - 58 (Good)
  4. nitrogen dioxide (NO2) - 6 (Good)
  5. sulfur dioxide (SO2) - 6 (Good)
  6. carbon monoxide (CO) - 154 (Good)
Real-time Air Quality Index (AQI) for Long Xuyên, Thursday, August 27, 2026: 1.

air quality index: 0
AQI 1 Good

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

Today (Thursday, August 27, 2026) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Long Xuyên.


What is the current level of PM2.5 in Long Xuyên? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 12 (Good) For comparison, the highest level of PM2.5 in Long Xuyên in the last 7 days was: 18 (Sunday, August 23, 2026) and the lowest: 9 (Tuesday, August 25, 2026).

What is the level of PM10 today in Long Xuyên? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Long Xuyên is: 15 (Good)

How is the O3 level today in Long Xuyên? (ozone (O3))
58 (Good)

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

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

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



Current data Thursday, August 27, 2026 at 8:00 AM

PM2,5 12 (Good)

PM10 15 (Good)

O3 58 (Good)

NO2 6 (Good)

SO2 6 (Good)

CO 154 (Good)

Data on air pollution from recent days in Long Xuyên

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 13
Moderate		 12
Good		 9
Good		 10
Good		 18
Moderate		 16
Moderate		 14
Moderate		 15
Moderate
pm10 16
Good		 15
Good		 12
Good		 12
Good		 20
Moderate		 19
Good		 18
Good		 21
Moderate
o3 55
Good		 49
Good		 45
Good		 56
Good		 78
Moderate		 65
Good		 56
Good		 51
Good
no2 8
Good		 6
Good		 6
Good		 6
Good		 9
Good		 9
Good		 8
Good		 7
Good
so2 6
Good		 5
Good		 5
Good		 5
Good		 7
Good		 7
Good		 6
Good		 5
Good
co 146
Good		 150
Good		 139
Good		 161
Good		 229
Good		 200
Good		 158
Good		 145
Good
data source »

Long Xuyên

Thursday, August 27, 2026 at 8:00 AM

PM2,5 12 (Good)

particulate matter (PM2.5) dust

PM10 15 (Good)

particulate matter (PM10) suspended dust

O3 58 (Good)

ozone (O3)

NO2 6.3 (Good)

nitrogen dioxide (NO2)

SO2 6.4 (Good)

sulfur dioxide (SO2)

CO 154 (Good)

carbon monoxide (CO)

Long Xuyên

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 15 14 16 18 9.7 9 12 13
pm10 21 18 19 20 12 12 15 16
o3 51 56 65 78 56 45 49 55
no2 6.9 8.2 9 8.5 6.2 5.5 6.2 7.6
so2 5.4 6.2 6.8 6.6 5.2 4.7 5.1 6
co 145 158 200 229 161 139 150 146

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

🌦️ Weather · 16-day Forecast — Vietnam

🌦️ WEATHER · 16-DAY FORECASTVietnam🌧️22°RainToday · ↑26° ↓20°💨 7 km/h · 💧 84%Tue25.08🌧️26°20°Wed26.08🌧️26°21°Thu27.08🌧️27°20°Fri28.08🌧️25°20°Sat29.08🌧️21°20°Sun30.08🌧️20°19°Mon31.08🌧️19°19°Tue1.09🌧️20°19°Wed2.09🌧️19°18°Thu3.09🌧️20°18°Fri4.09🌧️20°19°Sat5.09🌧️22°19°Sun6.09🌧️23°19°Mon7.09🌧️24°19°Tue8.09🌧️24°20°Wed9.09🌧️24°20°pollution-alert.com · August 27, 2026

16-day weather forecast for Vietnam: today around 26°C (rain), lows near 20°C. Daily temperature and conditions, updated every day. Strong wind (about 24 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Vietnam

☀️ UV INDEX · 16-DAY FORECASTVietnam03681111+7.6UV HIGHtoday, day maxSPF 30-50, hat and sunglasses are a must. Better tostay in the shade 11:00-15:00.⏱ Unprotected fair skin can burn in about 25 min8Wed26.089Thu27.087Fri28.086Sat29.081Sun30.081Mon31.081Tue1.093Wed2.097Thu3.094Fri4.093Sat5.099Sun6.097Mon7.094Tue8.093Wed9.091Thu10.090-2 low3-5 moderate6-7 high8-10 very high11+ extremepollution-alert.com · August 27, 2026

The UV index in Vietnam today is 7.6 (high) — unprotected fair skin can burn in about 25 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Long Xuyên — compare nearby locations.

Frequently asked questions

Is the air safe to breathe in Long Xuyên today?
The current average PM2.5 across Long Xuyên is about 12 µg/m³, rated “Good”. Air quality is good — outdoor activities are fine for everyone.
What is the current PM2.5 level in Long Xuyên?
Right now PM2.5 in Long Xuyên averages about 12 µg/m³ (“Good”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which day last week had the worst air in Long Xuyên?
Over the past week, the highest daily PM2.5 in Long Xuyên was recorded on Sunday, August 23 (about 18 µg/m³).
What is the UV index in Long Xuyên today?
The UV index in Long Xuyên today is 7.6 (high) — unprotected fair skin can burn in about 25 minutes.
Does today's wind help disperse smog in Long Xuyên?
Strong wind (about 24 km/h) is actively clearing smog and dust away.
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.