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

Hanoi US EmbassyĐại sứ quán Mỹ, Hà Nội
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Hanoi US Embassy AQI: Hanoi US Embassy Real-time Air Quality Index (AQI).
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Updated on Friday 12:00
temperature: -°C
currentpast 2 daysminmax
O3 AQI
8Hanoi US Embassy, 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.112
NO2 AQI
2Hanoi US Embassy, 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.18
SO2 AQI
3Hanoi US Embassy, 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.33
CO AQI
-Hanoi US Embassy, 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.00
Temp.
25Hanoi US Embassy, Vietnam t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).1526
Pressure
1024Hanoi US Embassy, Vietnam p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10201028
Humidity
30Hanoi US Embassy, Vietnam h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).2575
Wind
2Hanoi US Embassy, Vietnam w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).15
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Air Quality Forecast
FRI 21
28°C
17°C
SAT 22
29°C
17°C
SUN 23
30°C
18°C
MON 24
33°C
19°C
TUE 25
33°C
20°C
WED 26
34°C
21°C
THU 27
34°C
22°C
PM2.5
O3
Friday 21Saturday 22Sunday 23Monday 24Tuesday 25Wednesday 26Thursday 27
hour
03691215182103691215182103691215182103691215182103691215182103691215182103691215
Wind Speed (m/s)
422235765323458664343586421235876434467776545799643217






















































Temp.
18°17°18°24°27°28°22°20°18°17°18°24°28°29°23°21°20°19°19°24°29°30°24°22°21°20°20°26°31°32°26°23°22°20°21°28°32°32°26°23°22°21°22°28°34°33°25°23°23°22°23°26°33°34°
relative humidity
495050322729415361706846393855657381816042405871778279533532536676848144323149697986865638406884879184734644
barometric pressure
10231023102410241020101710191021102010191021102210181015101710191018101710181019101510121015101710161015101610161012100810091012101010091011101110071004100610081007100610071007100310011002100510041003100510061002999
total precipitation
NaN0.20.10.10.30.40.1
UVI:
8


6:01 ~ 18:09
UVI:
8


6:00 ~ 18:09
UVI:
7


5:59 ~ 18:09
UVI:
8


5:58 ~ 18:09
UVI:
7


5:57 ~ 18:10


5:56 ~ 18:10


5:55 ~ 18:10
Forecast plotted using timezone +07:00
Latest forecast updates:
Wind: 6 hours ago [Mar 20, 2025 11:28 PM]
fine particulate matter: 11 hours ago [Mar 20, 2025 6:12 PM]
ozone: 9 hours ago [Mar 20, 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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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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