Hanoi Air Pollution: Real-time Air Quality Index (AQI)

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Hanoi AQI: Hanoi Real-time Air Quality Index (AQI).
106
Unhealthy
for Sensitive Groups
Updated on Friday 17:00
temperature: 28°C
currentpast 2 daysminmax
PM2.5 AQI
106Hanoi, Vietnam PM25 (fine particulate matter) measured by Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường). Values are converted to the US EPA AQI standard.79157
PM10 AQI
73Hanoi, Vietnam PM10 (respirable particulate matter) measured by Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường). Values are converted to the US EPA AQI standard.5297
O3 AQI
7Hanoi, Vietnam O3 (ozone) measured by Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường). Values are converted to the US EPA AQI standard.512
NO2 AQI
21Hanoi, Vietnam NO2 (nitrogen dioxide) measured by Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường). Values are converted to the US EPA AQI standard.978
SO2 AQI
-Hanoi, Vietnam SO2 (sulfur dioxide) measured by Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường). Values are converted to the US EPA AQI standard.56
CO AQI
9Hanoi, Vietnam CO (carbon monoxide) measured by Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường). Values are converted to the US EPA AQI standard.219
Temp.
28Hanoi, Vietnam t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).2229
Pressure
1005Hanoi, Vietnam p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10001009
Humidity
76Hanoi, Vietnam h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).70100
Wind
5Hanoi, Vietnam w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).15
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Air Quality Forecast
FRI 28
32°C
24°C
SAT 29
25°C
16°C
SUN 30
16°C
13°C
MON 31
17°C
12°C
TUE 1
19°C
13°C
WED 2
23°C
16°C
THU 3
20°C
16°C
PM2.5
O3
Friday 28Saturday 29Sunday 30Monday 31Tuesday 1Wednesday 2Thursday 3
hour
0369121518210369121518210361013161922147101316192214710131619221471013161922147101316
Wind Speed (m/s)
332246666655445445544554543345555544443221224335321222






















































Temp.
24°24°25°27°29°32°27°25°24°21°20°20°20°21°18°17°16°15°14°15°16°15°14°14°13°12°13°15°17°16°14°14°13°13°14°15°18°18°17°16°16°16°16°18°22°23°21°18°17°16°18°19°20°20°
relative humidity
848283726455768462556059575872748281807470727274777872646165676973676666525154576062595040415172788274655955
barometric pressure
100310041007100910071003100610101010101110141016101410121015101710181017102010211018101810201021102010201021102010171017101810201020102010211021101710171018101910191019102010211017101410151017101710171019102110181015
total precipitation
NaN0.1NaN0.10.10.10.10.10.10.10.20.10.70.40.60.10.10.30.10.10.1
UVI:
3


5:54 ~ 18:10
UVI:
3


5:53 ~ 18:11
UVI:
3


5:52 ~ 18:11
UVI:
4


5:51 ~ 18:11
UVI:
3


5:51 ~ 18:12
UVI:
0


5:50 ~ 18:12


5:49 ~ 18:12
Forecast plotted using timezone +07:00
Latest forecast updates:
Wind: 5 hours ago [Mar 28, 2025 4:43 AM]
fine particulate matter: 16 hours ago [Mar 27, 2025 6:02 PM]
ozone: 13 hours ago [Mar 27, 2025 8:39 PM]
click to view the detailed forecast

Air Quality Data provided by: the Vietnam Center For Environmental Monitoring Portal (cổng thông tin quan trắc môi trường) (cem.gov.vn)

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This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ )

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Previously visited stations:
Carlberger-Gasse, Friedhof Atzgersdorf, Liesing, Austria
Weinheimer Straße, Germany
Wesoła, Cerekwica, Poland
HaHula, Ramat Gan, Israel
Hwacheon(DMZ), Seoul
Bình Định: huyện Tuy Phước (KK), Quy Nhơn, Vietnam
Venevalkamantie, Kauniainen, Finland
Bayankhoshuu
San Juan De Lurigancho, Lima


Do you know of any Air Quality stations in your area?
why not participate to the map with your own air quality station?

Our GAIA air quality monitors are very easy to set up: You only need a WIFI access point and a USB compatible power supply.

Once connected, your real time air pollution levels are instantaneously available on the maps and through the API.

The station comes with a 10-meter water-proof power cable, a USB power supply,mounting equipment and an optional solar panel.

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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