Primary Pollutant

(AQI)

Changsha MODERATE aqi boy Changsha MODERATE aqi boy Changsha MODERATE aqi boy

Changsha Air Quality Index (AQI)

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

Last Update: 31 Jan 2023, 08:05pm

Changsha MODERATE aqi boy Changsha MODERATE aqi boy Changsha MODERATE aqi boy

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Comparative Exposure with Changsha

24 hrs avg AQI

Changsha

China

Major Air Pollutants in Changsha

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Carbon-mono-oxide icon
508 (CO)
Changsha nitrogen dioxide no2 icon
17 (NO2)

PM2.5 2.2X

The current PM2.5 concentration in Changsha is 2.2 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Changsha - Locations Air Pollution Level

LOCATIONS Status AQI-US AQI-IN PM2.5 PM10 Temp Humid
Hunan University Of Traditional Chinese Medicine POOR 110 65 39 65 17 72
Changsha MODERATE 76 46 24 50 21 57
Hunan Normal University MODERATE 76 46 24 50 21 57
Economic Development Zone Epa MODERATE 78 50 25 41 21 57
High Tech Zone Epa MODERATE 97 49 34 49 19 66
Tianxin District Epb MODERATE 76 43 24 43 17 72
New Train Station POOR 102 60 36 59 17 72
Mapoling POOR 127 47 46 47 17 72
Wujialing POOR 115 68 41 57 17 72
Yuqua District Epb POOR 102 60 36 42 17 72
Shaping MODERATE 91 52 31 39 17 72
Shuangqiao POOR 102 60 36 54 19 66

Weather Conditions in Changsha

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

Local Time

|


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 Changsha

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

Wear Mask

Required
stay indoors icon

Stay Indoor

Not Required
shut opening icon cross

Windows

Keep Close
use a purifier icon

Use Purifier

Required
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Family

Allow Outdoor

Changsha 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



Changsha

AQI Calendar

0-50
Good
51-100
Moderate
101-200
Poor
201-300
Unhealthy
301-400
Severe
401-500
Hazardous

Most Polluted Cities in China

Least Polluted Cities in China


Comparative Exposure with Changsha

24 hrs avg AQI

Changsha

China



FAQs of Changsha Air Quality Index

(Frequently Asked Questions)


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


The real-time air quality in Changsha is 54 (MODERATE) AQI now. This was last updated 52 minutes ago .

The current concentration of PM2.5 in Changsha is 33 (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 1.32 times the recommended limit.

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

In Changsha , 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 Changsha 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

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Changsha AIR POLLUTION

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