Primary Pollutant

(AQI)

Changan MODERATE aqi boy Changan MODERATE aqi boy Changan MODERATE aqi boy

Changan Air Quality Index (AQI)

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

Last Update: 06 Dec 2022, 03:05am

Changan MODERATE aqi boy Changan MODERATE aqi boy Changan MODERATE aqi boy

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Least Polluted Cities in China


Comparative Exposure with Changan

24 hrs avg AQI

Changan

China

Major Air Pollutants in Changan

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Carbon-mono-oxide icon
500 (CO)
Changan nitrogen dioxide no2 icon
16 (NO2)

PM2.5 1.7X

The current PM2.5 concentration in Changan is 1.7 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Changan - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Yunxi District MODERATE 80 43 26 32 6 80

Weather Conditions in Changan

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What are the weather and climatic conditions in Changan?
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Temperature icon
˚C | ˚F

Local Time

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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 Changan

How to protect yourself from air pollution around Changan, China?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Not Required
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Windows

Keep Close
use a purifier icon

Use Purifier

Required
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Family

Allow Outdoor

Changan Air Quality Forecast



Day

AQI

Weather


Temp.


Today

134

AQI

1st day weather condition icon


Friday

134

AQI

2nd day weather condition icon


Saturday

134

AQI

3rd day weather condition icon


Sunday

134

AQI

4th day weather condition icon


Monday

134

AQI

5th day weather condition icon


Tuesday

134

AQI

6th day weather condition icon


Wednesday

134

AQI

7th day weather condition icon



Changan

AQI Calendar

0-50
Good
51-100
Moderate
101-150
Poor
151-200
Unhealthy
201-300
Severe
301-500
Hazardous

Most Polluted Cities in China

Least Polluted Cities in China


Comparative Exposure with Changan

24 hrs avg AQI

Changan

China



FAQs of Changan Air Quality Index

(Frequently Asked Questions)


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


The real-time air quality in Changan is 43 (MODERATE) AQI now. This was last updated 2 hours ago .

The current concentration of PM2.5 in Changan is 26 (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 1.04 times the recommended limit.

Generally, the air quality at Changan 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 Changan 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 Changan is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Changan , 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 Changan 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

prana air sensible+ indoor air quality monitor for Changan

Changan AIR POLLUTION

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Keep a track of Changan 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 Changan
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