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Hai Yu Sub Station Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Changshu

Last Updated: 2026-08-01 13:31 (Local Time)

location image
Live AQI
54AQI (US)
Air Quality is
Moderate
PM2.5 :  14 µg/m³
pm10 :  31 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Hai Yu Sub Station
smoky haze

36 °C

Smoky haze
Humidity
Humidity45 %
Wind Speed
Wind Speed3.6 km/h
UV Index
UV Index8.8
Last Updated: 2026-08-01 13:31 (Local Time)
Rank915th

Currently, Changshu ranks 915th among the cities with the highest AQI levels in the world.

Map

Hai Yu Sub Station

Major Air Pollutants

Hai Yu Sub Station

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

14µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

31µg/m³

CO's Icon

Carbon Monoxide(CO)

618ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

3ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

3ppb

O₃'s Icon

Ozone(O₃)

61ppb

AQI Graph

Historical Air Quality Data

Hai Yu Sub Station

24 Hours
AQI (US)
Hai Yu Sub Station
AQI (US)
.
31-07-2026Time01-08-2026
52
Min. AQI (US)1:01pm
119
Max. AQI (US)6:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Hai Yu Sub Station, Changshu, Jiangsu, China

AQI (US)

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

21

temp.37°C
hum.41%
Chongqing City AQI

Chongqing

49

temp.34°C
hum.53%
Dongguan City AQI

Dongguan

29

temp.30°C
hum.79%
Guangzhou City AQI

Guangzhou

32

temp.27°C
hum.84%
Shanghai City AQI

Shanghai

92

temp.38°C
hum.35%
Shenzhen City AQI

Shenzhen

28

temp.30°C
hum.75%
Tianjin City AQI

Tianjin

43

temp.34°C
hum.57%
Wuhan City AQI

Wuhan

34

temp.35°C
hum.46%

Air Quality Calendar 2026

Hai Yu Sub Station

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Hai Yu Sub Station

1.3Cigarettes per day

Cigarette
Weekly 9.1 Cigarettes
Monthly 39 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Hai Yu Sub Station

asthma due to air pollution in Hai Yu Sub StationAsthma
heart due to air pollution in Hai Yu Sub StationHeart Issues
allergy due to air pollution in Hai Yu Sub StationAllergies
sinus due to air pollution in Hai Yu Sub StationSinus
flu due to air pollution in Hai Yu Sub StationCold/Flu
copd due to air pollution in Hai Yu Sub StationChronic (COPD)
Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026

China

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026
World's Most PollutedCity Rankings (2025)
World's Most PollutedCountry Rankings(2025)
RankCityAQI Status

Standard Value

Follow

1.

Kashgar, Xinjiang

143

Poor

4xabove Standard

2.

Yushan, Jiangsu

112

Poor

3xabove Standard

3.

Aksu, Xinjiang

104

Poor

2xabove Standard

4.

Pinghu, Zhejiang

104

Poor

2xabove Standard

5.

Changchun, Jilin

94

Moderate

2xabove Standard

6.

Sanmenxia, Henan

94

Moderate

2xabove Standard

7.

Shanghai, Shanghai

92

Moderate

2xabove Standard

8.

Hotan, Xinjiang

92

Moderate

2xabove Standard

9.

Chengxiang, Jiangsu

91

Moderate

2xabove Standard

10.

Qingdao, Shandong

80

Moderate

2xabove Standard

Last Updated: 01 Aug 2026, 05:45 AM

AQI City Rankings

Air Quality Solutions For Hai Yu Sub Station

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

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Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
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Air Quality Solutions For Hotels

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Air Quality Solutions for Restaurants

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Air Quality Solutions for RMC Plants

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Air Quality Solutions for Fitness Center

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Air Quality Solutions for Parking Lot

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Air Quality Solutions for Retail Stores

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Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

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Air Quality Solutions For Construction Sites

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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

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Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Hai Yu Sub Station's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Hai Yu Sub Station

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Hai Yu Sub Station?

The current real-time AQI (US) level in Hai Yu Sub Station is 54 (Moderate). This was last updated 2026-08-01 13:31 (Local Time).

2. When was the best AQI (US) level in Hai Yu Sub Station in the last 24 hours?

The best AQI (US) level was 52 (Moderate) at 1:01 PM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Hai Yu Sub Station in the last 24 hours?

The worst AQI (US) level was 119 (Poor) at 6:31 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Hai Yu Sub Station during last 24 hours?

The AQI (US) levels in Hai Yu Sub Station have been fluctuating throughout the last 24 hours. The levels have increased by highest 119 at 6:31 AM (Local Time), lowest 52 at 1:01 PM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Hai Yu Sub Station?

Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.

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