Research Center for Environmental Monitoring and Modeling Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Hanoi
Last Updated: 25 Aug 2025, 04:09pm (Local Time)
25 °C
Heavy rain at times
MapResearch Center for Environmental Monitoring and Modeling
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AQI Graph
Historical Air Quality Data
Research Center for Environmental Monitoring and Modeling
Download 2024 Annual Data
World Air Quality Report
AQI Trends - Annual Air Quality Changes
Research Center for Environmental Monitoring and Modeling, Hanoi, Ha Noi, Vietnam
Annual AQI Trends
Most & Least Polluted Months
* This data analysis is from year 2022 - 2025
Vietnam's Metro Cities
Air Quality Index
Air Quality Calendar 2025
Research Center for Environmental Monitoring and Modeling
Health Advice For People Living In
Research Center for Environmental Monitoring and Modeling
0Cigarettes per day
Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.
Source:
Berkeley Earth
Solutions for Current AQI
Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable
As per the current AQI, turn off the air purifier.
Get an Air PurifierPrevent Health Problems: Understand Your Risks
Research Center for Environmental Monitoring and Modeling
Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)
Low Chances of Asthma
Asthma
Risk of Asthma symptoms is Low when AQI is Good (0-50)
Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath
Do's :
Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.
Don'ts :
Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.
Most Polluted Cities 2025
Vietnam
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Thanh pho Quang Ngai, Vietnam
2.
Thanh pho Tam Ky, Vietnam
3.
Hue, Vietnam
4.
Cao Bang, Vietnam
5.
Ham Yen District, Vietnam
6.
Lao Cai, Vietnam
7.
Thanh pho Phu Ly, Vietnam
8.
Tay Ninh, Vietnam
9.
Tan An, Vietnam
10.
Pleiku, Vietnam
Last Updated: 25 Aug 2025, 09:28 AM
AQI City RankingsAir Quality Solutions For Research Center for Environmental Monitoring and Modeling
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Air Quality FAQs
at Research Center for Environmental Monitoring and Modeling
Frequently Asked Questions About Air Quality
What is the current AQI level in Research Center for Environmental Monitoring and Modeling?
The current real-time AQI level in Research Center for Environmental Monitoring and Modeling is 36 (Good) due to recent rainfall by 1.48mm/hr. This was last updated 25 Aug 2025, 04:09pm (Local Time).
When was the best AQI level in Research Center for Environmental Monitoring and Modeling in the last 24 hours?
The best AQI level was 24 (Good) at 7:10 AM (Local Time) during the last 24 hours.
When was the worst AQI level in Research Center for Environmental Monitoring and Modeling in the last 24 hours?
The worst AQI level was 50 (Good) at 5:40 PM, Aug 24, 2025 (Local Time) during the last 24 hours.
What is the current trend of AQI levels in Research Center for Environmental Monitoring and Modeling during last 24 hours?
The AQI levels in Research Center for Environmental Monitoring and Modeling have been fluctuating throughout the last 24 hours. The levels have increased by highest 50 at 5:40 PM, Aug 24, 2025 (Local Time), lowest 24 at 7:10 AM (Local Time).
What actions are recommended as per the current AQI level in Research Center for Environmental Monitoring and Modeling?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
Recent AQI Blogs
Read the latest news
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