AQI PM2.5 PM10 CO SO2 NO2 O3

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Changshu Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-06 05:39:39 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 50 µg/m³

PM2.5 : 30 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

22 °C

Last Updated: 2025-06-06 05:39:39 AM (Local Time)

Map

Changshu

Major Air Pollutants
Changshu

Particulate Matter(PM2.5)

30µg/m³

Particulate Matter(PM10)

50µg/m³

Carbon Monoxide(CO)

428ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

12ppb

Ozone(O3)

55ppb

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AQI Graph

Historical Air Quality Data
Changshu

24 Hours

AQI

Changshu

Want air quality data?

AQI Trends - Annual Air Quality Changes
Changshu, Jiangsu, China

AQI

Year

AQI

Annual AQI Trends

2020

82AQI

2021

83AQI

Rise

2023

156AQI

88%

Rise

2024

84AQI

-46%

Fall

2025

94AQI

12%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

14%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedNovember, 2023156AQI

Least PollutedSeptember, 202451AQI

* This data analysis is from year 2020 - 2025

Changshu's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Changshu

Moderate

Hai Yu Sub Station

Moderate

Ling Tong Sub Station

Moderate

Xingfu Sub Station

Moderate

China's Metro Cities
Air Quality Index

Beijing

Chengdu

Chongqing

Dongguan

Guangzhou

Shanghai

Shenyang

Shenzhen

Air Quality Calendar 2025
Changshu

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 120	2 Jan 96	3 Jan 109	4 Jan 90
5 Jan 144	6 Jan 125	7 Jan 122	8 Jan 126	9 Jan 71	10 Jan 88	11 Jan 109
12 Jan 113	13 Jan 138	14 Jan 151	15 Jan 85	16 Jan 113	17 Jan 117	18 Jan 128
19 Jan 147	20 Jan 170	21 Jan 168	22 Jan 120	23 Jan 105	24 Jan 87	25 Jan 71
26 Jan 86	27 Jan 64	28 Jan 82	29 Jan 113	30 Jan 96	31 Jan 102	1 Feb 64

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 86	27 Jan 64	28 Jan 82	29 Jan 113	30 Jan 96	31 Jan 102	1 Feb 64
2 Feb 114	3 Feb 105	4 Feb 123	5 Feb 102	6 Feb 85	7 Feb 74	8 Feb 65
9 Feb 80	10 Feb 93	11 Feb 71	12 Feb 136	13 Feb 78	14 Feb 98	15 Feb 79
16 Feb 135	17 Feb 82	18 Feb 95	19 Feb 82	20 Feb 68	21 Feb 71	22 Feb 98
23 Feb 109	24 Feb 123	25 Feb 148	26 Feb 151	27 Feb 161	28 Feb 123	1 Mar 113

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 109	24 Feb 123	25 Feb 148	26 Feb 151	27 Feb 161	28 Feb 123	1 Mar 113
2 Mar 108	3 Mar 68	4 Mar 66	5 Mar 61	6 Mar 76	7 Mar 84	8 Mar 124
9 Mar 84	10 Mar 109	11 Mar 105	12 Mar 79	13 Mar 79	14 Mar 65	15 Mar 65
16 Mar 77	17 Mar 74	18 Mar 68	19 Mar 86	20 Mar 103	21 Mar 89	22 Mar 94
23 Mar 99	24 Mar 100	25 Mar 107	26 Mar 125	27 Mar 105	28 Mar 90	29 Mar 99
30 Mar 72	31 Mar 73	1 Apr 76	2 Apr 107	3 Apr 79	4 Apr 91	5 Apr 109

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 72	31 Mar 73	1 Apr 76	2 Apr 107	3 Apr 79	4 Apr 91	5 Apr 109
6 Apr 109	7 Apr 106	8 Apr 110	9 Apr 130	10 Apr 122	11 Apr 126	12 Apr 160
13 Apr 99	14 Apr 84	15 Apr 79	16 Apr 79	17 Apr 89	18 Apr 97	19 Apr 107
20 Apr 77	21 Apr 86	22 Apr 84	23 Apr 91	24 Apr 109	25 Apr 73	26 Apr 72
27 Apr 74	28 Apr 79	29 Apr 77	30 Apr 85	1 May 78	2 May 81	3 May 76

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 74	28 Apr 79	29 Apr 77	30 Apr 85	1 May 78	2 May 81	3 May 76
4 May 59	5 May 75	6 May 95	7 May 86	8 May 73	9 May 57	10 May 66
11 May 71	12 May 76	13 May 77	14 May 79	15 May 115	16 May 71	17 May 88
18 May 74	19 May 86	20 May 79	21 May 61	22 May 84	23 May 53	24 May 90
25 May 76	26 May 82	27 May 69	28 May 72	29 May 78	30 May 86	31 May 89

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 61	2 Jun 49	3 Jun 77	4 Jun 95	5 Jun -	6 Jun -	7 Jun -
8 Jun -	9 Jun -	10 Jun -	11 Jun -	12 Jun -	13 Jun -	14 Jun -
15 Jun -	16 Jun -	17 Jun -	18 Jun -	19 Jun -	20 Jun -	21 Jun -
22 Jun -	23 Jun -	24 Jun -	25 Jun -	26 Jun -	27 Jun -	28 Jun -
29 Jun -	30 Jun -	1 Jul -	2 Jul -	3 Jul -	4 Jul -	5 Jul -

Health Advice For People Living In
Changshu

1Cigarettes per day

Weekly 7.0 Cigarettes

Monthly 30.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.0 cigarettes a day.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Changshu

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

Most Polluted Cities 2025
China

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

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Aksu, China

Ailan Mubage, China

Yiyang, China

Hotan, China

Shaoyang, China

Kashgar, China

Xiangyang, China

Linxia Chengguanzhen, China

Xiaoxita, China

10.

Shashi, China

Poor

7xabove Standard

Last Updated: 05 Jun 2025, 09:50 PM

AQI City Rankings

Air Quality Solutions For Changshu
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

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Changshu

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Changshu

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Changshu

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

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

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Changshu

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

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.

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.

Changshu's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Changshu

Frequently Asked Questions About Air Quality

What is the current AQI level in Changshu?

The current real-time AQI level in Changshu is 89 (Moderate). This was last updated 2025-06-06 05:39:39 AM (Local Time).

When was the best AQI level in Changshu in the last 24 hours?

The best AQI level was 63 (Moderate) at 7:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Changshu in the last 24 hours?

The worst AQI level was 90 (Moderate) at 3:09 AM, Jun 6, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Changshu during last 24 hours?

The AQI levels in Changshu have been fluctuating throughout the last 24 hours. The levels have increased by highest 90 at 3:09 AM, Jun 6, 2025 (Local Time), lowest 63 at 7:09 PM (Local Time).

What actions are recommended as per the current AQI level in Changshu?

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