Ha Long Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Quang Ninh
Last Updated: 2025-02-16 02:29:47 PM

21 °C
Patchy rain nearbyHa Long
AQI Graph
Historical Air Quality Data
Ha Long
AQI Trends - Annual Air Quality Changes
Ha Long, Quang Ninh, Vietnam
Annual AQI Trends
Most & Least Polluted Months
* This data analysis is from year 2020 - 2025
Ha Long's Locations
Real-time Air Pollution Level
Vietnam's Metro Cities
Air Quality Index
Air Quality Calendar 2025
Ha Long
Health Advice For People Living In
Ha Long
1.5Cigarettes per day
Breathing the air in this location is as harmful as smoking 1.5 cigarettes a day.
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
Ha Long
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.
Ham Yen District, Vietnam
2.
North Tu Liem District, Vietnam
3.
Lao Cai, Vietnam
4.
Lang Son, Vietnam
5.
Son Tay, Vietnam
6.
Vinh, Vietnam
7.
Vinh Yen, Vietnam
8.
Thai Nguyen, Vietnam
9.
Nghi Son, Vietnam
10.
Nam Tu Liem, Vietnam
Last Updated: 2025-02-16 01:02:04 PM
AQI City RankingsAir Quality Solutions For Ha Long
Explore the solutions of air quality monitoring & clean air.
Here are some applications that you can go through to find out the solutions.
Ha Long's AQI Data Analytics Solutions
Air quality data monitoring platforms

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Personalized health advice as per current AQI.
Analytical data to identify trends and conditions.
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Air Quality FAQs
at Ha Long
Frequently Asked Questions About Air Quality
What is the current AQI level in Ha Long?
The current real-time AQI level in Ha Long is 48 (Good) due to recent rainfall by 0.01mm/hr. This was last updated 2025-02-16 02:29:47 PM.
When was the best AQI level in Ha Long in the last 24 hours?
The best AQI level was 42 (Good) at 11:14 AM during the last 24 hours.
When was the worst AQI level in Ha Long in the last 24 hours?
The worst AQI level was 133 (Poor) at 2:14 AM during the last 24 hours.
What is the current trend of AQI levels in Ha Long during last 24 hours?
The AQI levels in Ha Long have been fluctuating throughout the last 24 hours. The levels have increased by highest 133 at 2:14 AM, lowest 42 at 11:14 AM.
What actions are recommended as per the current AQI level in Ha Long?
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
Here are some latest blogs that you can go through to find out more air pollution.