Hanoi Air Quality Monitoring

Overview: Hanoi Air Quality Monitoring

Since 2016, Hanoi became the first city in Vietnam to measure in real-time its air quality. Thus, Environnement S.A Group has provided the city’s pollution monitoring network with data generated by the 10 AQMS stations installed, being centralized and published online on the Government’s website http://moitruongthudo.vn/The page provides AQI (Air Quality Index) over the last 24 hour period as well as pollutant concentration for each station.

Find here the relevant data for different locations in Vietnam. You can select a location to get the AQI and the concentration:

• http://moitruongthudo.vn/

About Hanoi Air Quality Monitoring

AQI range explanation:

AQI value	Result	Description	Colors
0-50	EXCELLENT	No health implications.	BLUE
51-100	GOOD	Few hypersensitive individuals should reduce outdoor exercise.	YELLOW
101-200	POLLUTED	Few hypersensitive individuals need reduce outdoor exercise.	ORANGE
201-300	UNHEALTHY	Healthy people will be noticeably affected. People with breathing or heart problems will experience reduced endurance in activities. These individuals and elders should remain indoors and restrict activities.	RED
301	HAZARDOUS	Everyone shoud avoid outdoor activities	BROWN

• QCVN 05:2013/BTNMT – National technical standards for ambient air quality is issued with Circular 32/2013/TT-BTNMT dated October 25, 2013 by the Minister of Natural Resources and Environment.
• Air quality index (AQI): Calculated according to the guidance in Decision 878/QĐ-TCMT dated July 1, 2011 of Vietnam Environment Administration on issuing manual for calculating air quality index (AQI).

Concentration index by air's components

• PM2.5
• PM10
• NO2
• SO2
• CO
• O3

Further Information

• Category:Air Quality Management
• Air Pollution in Hanoi, Vietnam
• Hà Nội receives 18 air quality sensors from Germany, Sept 2019
• Other Monitoring AQM: Air Quality Index (AQI) - Hanoi and South African Air Quality information System - SAAQIS