Primary Pollutant

 Changhua MODERATE aqi boy

Air Quality in Changhua, Taiwan

Real-time Air Quality Index (AQI) & air pollution level

Last Update: 21 May 2022, 10:05am

Changhua MODERATE aqi boy Changhua MODERATE aqi boy Changhua MODERATE aqi boy


Comparative Exposure with Changhua

24 hrs avg AQI

Changhua

Taiwan
65

Major Air Pollutants

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Changhua pm2.5 icon
19 (PM2.5)
Changhua pm10 icon
44 (PM10)
Changhua sulphur dioxide icon
4 (SO2)
Changhua o3 ozone icon
20 (Ozone)
Changhua no2 nitrogen dioxide Icon
14 (NO2)
Current Air Pollution Level in Changhua
CITIES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Changhua MODERATE 60 60 41 17 41 26 72
Huatan POOR 107 107 69 38 69 27 69

Weather Conditions in Changhua

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What are the weather and climatic conditions in Changhua?
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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 Changhua

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How to protect yourself from air pollution around Changhua, Taiwan?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Required
shut openings icon cross

Windows

Close Door
use a purifier icon

Use Purifier

Required
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Family

Avoid Outdoor

Changhua Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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Current AQI in Metro Cities of Taiwan
29
36
AQI (IN)
AQI (US)
21˚C / 88%
15
29
AQI (IN)
AQI (US)
11˚C / 82%
19
36
AQI (IN)
AQI (US)
14˚C / 67%
10
26
AQI (IN)
AQI (US)
12˚C / 81%
191
147
AQI (IN)
AQI (US)
33˚C / 37%

Historic Air Quality Graph of Changhua

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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 Changhua

24 hrs avg AQI

Changhua

Taiwan
65


FAQs of Changhua's Air Quality Index

(Frequently Asked Questions)


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


The real-time AQI in Changhua is 65 (MODERATE) now. This was last updated 2 hours ago .

The current concentration of PM2.5 at Changhua is 19 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.76 times the recommended limit.

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

In Changhua, 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 Changhua is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

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Air Quality Solutions in Changhua

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prana air squair indoor air quality monitor for Changhua





Keep a track of Changhua 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 Changhua