Primary Pollutant

 Ha Noi MODERATE aqi boy

Ha Noi Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution level Vietnam

Last Update: 21 May 2024, 11:05am

Ha Noi MODERATE aqi boy Ha Noi MODERATE aqi boy Ha Noi MODERATE aqi boy


Comparative Exposure with Ha Noi

24 hrs avg AQI

Ha Noi

Vietnam
56

Major Air Pollutants in Ha Noi

live rank icon
Ha Noi carbon monoxide icon
256 (CO)

PM2.5 1.8X

The current PM2.5 concentration in Ha Noi is 1.8 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Ha Noi - Cities Air Pollution Level

Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Hanoi MODERATE 54 54 48 27 40 28 84
Son Tay GOOD 35 35 35 21 34 27 84
Nam Tu Liem GOOD 42 42 42 25 39 27 86
Long Bien MODERATE 95 95 83 32 83 30 75
Hoan Kiem District MODERATE 76 76 41 24 31 31 71
Thanh Xuan District POOR 132 132 80 48 60 31 71
North Tu Liem District GOOD 45 45 45 27 40 27 87
Soc Son District MODERATE 53 53 29 13 29 30 75
South Tu Liem District GOOD 4 4 2 1 1 31 71
Long Bien District GOOD 42 42 42 25 39 27 87

Weather Conditions in Ha Noi

live rank icon
What are the weather and climatic conditions in Ha Noi?
weather icon
Temperature icon
˚C | ˚F

Local Time

|


weather icon show1 weather icon show2 weather icon show3
Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Ha Noi

live rank icon
How to protect yourself from air pollution around Ha Noi, Vietnam?
wear mask icon cross

Wear Mask

Not Required
stay indoors icon cross

Stay Indoor

Not Required
shut opening icon

Windows

Keep Close
use a purifier icon

Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Ha Noi Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

weather forecast Icon


Friday

134

AQI

weather forecast Icon


Saturday

134

AQI

weather forecast Icon


Sunday

134

AQI

weather forecast Icon


Monday

134

AQI

weather forecast Icon


Tuesday

134

AQI

weather forecast Icon


Wednesday

134

AQI

weather forecast Icon

Vietnam - Metro Cities AQI

15
22
AQI (IN)
AQI (US)
33˚C / 64%
46
53
AQI (IN)
AQI (US)
28˚C / 83%
29
39
AQI (IN)
AQI (US)
30˚C / 74%
18
24
AQI (IN)
AQI (US)
31˚C / 70%
18
18
AQI (IN)
AQI (US)
27˚C / 83%
18
20
AQI (IN)
AQI (US)
28˚C / 79%
37
37
AQI (IN)
AQI (US)
31˚C / 76%
69
72
AQI (IN)
AQI (US)
31˚C / 71%

Historic Air Quality Graph of Ha Noi

live rank icon

Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month




Comparative Exposure with Ha Noi

24 hrs avg AQI

Ha Noi

Vietnam
56


FAQs of Ha Noi's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Ha Noi.


The real-time air quality in Ha Noi is 56 (MODERATE) AQI now. This was last updated 3 hours ago .

The current concentration of PM2.5 in Ha Noi is 27 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 1.08 times the recommended limit.

Generally, the air quality at Ha Noi starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Ha Noi until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Ha Noi is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Ha Noi, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Ha Noi is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

World's Most Polluted Cities & Countries AQI Ranking

Real-time top most polluted cities, and monthly & annual historic AQI ranking of cities & countries

Air Quality Solutions for Ha Noi

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.



prana air squair indoor air quality monitor for Ha Noi





Keep a track of Ha Noi Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

aqi air quality mobile app for Ha Noi
Get In Touch