Primary Pollutant

(AQI)

 Ha NoI GOOD aqi boy

Ha NoI Air Quality Index (AQI)

Real-time PM2.5 air pollution level in Vietnam

Last Update: 27 Jun 2022, 02:05pm

Ha NoI GOOD aqi boy Ha NoI GOOD aqi boy Ha NoI GOOD aqi boy


Comparative Exposure with Ha NoI

24 hrs avg AQI

Ha NoI

Vietnam
36

Major Air Pollutants in Ha NoI

live rank icon
Ha NoI pm2.5 icon
4 (PM2.5)
Ha NoI pm10 icon
7 (PM10)
Ha NoI sulphur dioxide icon
6 (SO2)
Ha NoI o3 ozone icon
13 (Ozone)
Ha NoI no2 nitrogen dioxide Icon
10 (NO2)

PM2.5

The current PM2.5 concentration in Ha NoI is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Ha NoI - Cities Air Pollution Level

CITIES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Hanoi GOOD 36 36 22 4 7 36 52

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 Indoors

Not Required
shut opening icon

Windows

Keep Open
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

25
32
AQI (IN)
AQI (US)
19˚C / 57%
18
28
AQI (IN)
AQI (US)
16˚C / 63%
14
24
AQI (IN)
AQI (US)
10˚C / 76%
30
61
AQI (IN)
AQI (US)
6˚C / 70%
126
147
AQI (IN)
AQI (US)
38˚C / 38%

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
36


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 AQI in Ha NoI is 36 (GOOD) now. This was last updated 2 hours ago .

The current concentration of PM2.5 at Ha NoI is 4 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.16 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 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 state.



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 & anlytical dasbboards.

aqi air quality mobile app for Ha NoI