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Chongqing Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-24 01:09:42 PM (Local Time)

location image
Live AQI
46(AQI-US)
Air Quality is
Good
pm10 :  21 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Chongqing
partly cloudy

31 °C

Partly cloudy
Humidity
Humidity63 %
Wind Speed
Wind Speed8 km/h
UV Index
UV Index9
Last Updated: 2025-08-24 01:09:42 PM (Local Time)
Map

Chongqing

Major Air Pollutants

Chongqing

PM2.5's Icon

Particulate Matter(PM2.5)

9µg/m³

PM10's Icon

Particulate Matter(PM10)

21µg/m³

CO's Icon

Carbon Monoxide(CO)

346ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

4ppb

O3's Icon

Ozone(O3)

34ppb

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AQI Graph

Historical Air Quality Data

Chongqing

24 Hours
AQI
Chongqing
AQI
.
23-08-2025Time24-08-2025
40
Min.at 4:09 PM on 23rd Aug
56
Max.at 9:09 PM on 23rd Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Chongqing, Chongqing, China

AQI
Year
.
AQI

Annual AQI Trends

2020
81AQI
2021
94AQI
16%
Rise
2022
94AQI
0%
No Change
2023
95AQI
1%
Rise
2024
89AQI
-6%
Fall
2025
90AQI
1%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
2%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023150AQI
Least PollutedJuly, 202553AQI

* This data analysis is from year 2020 - 2025

Chongqing's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Good
29
5
22
26
77
Good
47
8
20
28
76
Moderate
54
11
23
29
69
Good
45
8
21
28
73
Moderate
58
13
28
29
68
Good
29
5
14
24
79
Moderate
51
9
21
28
78
Moderate
57
12
26
30
69
Moderate
55
11
23
29
69
Moderate
52
10
23
29
70
Good
37
7
20
26
75
Good
29
5
19
25
73
Good
43
8
21
29
70
Good
46
8
20
27
78
Moderate
56
12
22
28
81
Good
47
8
20
27
79
Good
31
6
16
27
72
Good
34
6
20
29
68
Good
32
6
22
26
74
Good
49
9
22
29
71
Good
44
8
22
30
68
Moderate
55
11
25
29
67
Good
48
9
24
28
71
Moderate
51
9
22
27
82
Good
32
6
21
29
69
Moderate
56
12
25
29
70
Moderate
52
9
20
29
73
Moderate
55
11
24
29
70
Moderate
52
10
22
28
79
Moderate
57
12
25
29
69
Good
50
9
21
29
71
Moderate
52
10
30
27
79
Good
43
8
20
29
71
Moderate
57
12
25
28
76
Moderate
53
10
24
29
69
Good
39
7
14
27
71
Moderate
54
11
22
28
75
Good
43
8
21
28
80
Good
44
8
23
29
68
Good
43
8
20
29
72
Good
32
6
20
29
72
Moderate
53
10
22
29
70
Good
41
7
16
26
71
Good
44
8
23
29
64
Good
38
7
19
29
70
Moderate
52
10
21
28
74
Good
33
6
19
28
71

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

50

temp.25°C
hum.69%
Chengdu City AQI

Chengdu

34

temp.28°C
hum.74%
Chongqing City AQI

Chongqing

46

temp.31°C
hum.66%
Dongguan City AQI

Dongguan

45

temp.34°C
hum.60%
Guangzhou City AQI

Guangzhou

48

temp.34°C
hum.60%
Shanghai City AQI

Shanghai

66

temp.37°C
hum.48%
Shenyang City AQI

Shenyang

34

temp.24°C
hum.78%
Shenzhen City AQI

Shenzhen

48

temp.32°C
hum.67%

Air Quality Calendar 2025

Chongqing

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
170
2 Jan
180
3 Jan
184
4 Jan
180
5 Jan
167
6 Jan
170
7 Jan
138
8 Jan
115
9 Jan
103
10 Jan
99
11 Jan
101
12 Jan
114
13 Jan
139
14 Jan
148
15 Jan
148
16 Jan
151
17 Jan
149
18 Jan
160
19 Jan
156
20 Jan
163
21 Jan
168
22 Jan
186
23 Jan
198
24 Jan
148
25 Jan
102
26 Jan
96
27 Jan
105
28 Jan
121
29 Jan
162
30 Jan
167
31 Jan
163
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
159
2 Feb
123
3 Feb
97
4 Feb
95
5 Feb
98
6 Feb
81
7 Feb
77
8 Feb
70
9 Feb
85
10 Feb
99
11 Feb
118
12 Feb
117
13 Feb
89
14 Feb
94
15 Feb
87
16 Feb
94
17 Feb
88
18 Feb
87
19 Feb
92
20 Feb
85
21 Feb
88
22 Feb
79
23 Feb
79
24 Feb
82
25 Feb
112
26 Feb
103
27 Feb
114
28 Feb
121
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
140
2 Mar
137
3 Mar
89
4 Mar
83
5 Mar
64
6 Mar
61
7 Mar
68
8 Mar
85
9 Mar
87
10 Mar
93
11 Mar
96
12 Mar
123
13 Mar
114
14 Mar
104
15 Mar
78
16 Mar
72
17 Mar
65
18 Mar
71
19 Mar
77
20 Mar
87
21 Mar
106
22 Mar
131
23 Mar
124
24 Mar
108
25 Mar
108
26 Mar
102
27 Mar
126
28 Mar
93
29 Mar
79
30 Mar
71
31 Mar
77
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
80
2 Apr
89
3 Apr
87
4 Apr
101
5 Apr
122
6 Apr
126
7 Apr
113
8 Apr
119
9 Apr
119
10 Apr
111
11 Apr
96
12 Apr
370
13 Apr
251
14 Apr
171
15 Apr
143
16 Apr
128
17 Apr
120
18 Apr
112
19 Apr
92
20 Apr
75
21 Apr
82
22 Apr
72
23 Apr
80
24 Apr
71
25 Apr
82
26 Apr
75
27 Apr
78
28 Apr
76
29 Apr
72
30 Apr
70
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
77
2 May
84
3 May
104
4 May
80
5 May
81
6 May
98
7 May
90
8 May
77
9 May
84
10 May
83
11 May
78
12 May
82
13 May
93
14 May
109
15 May
116
16 May
114
17 May
117
18 May
123
19 May
102
20 May
104
21 May
95
22 May
78
23 May
85
24 May
89
25 May
78
26 May
76
27 May
64
28 May
62
29 May
60
30 May
59
31 May
57
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
58
2 Jun
59
3 Jun
70
4 Jun
82
5 Jun
75
6 Jun
90
7 Jun
82
8 Jun
68
9 Jun
62
10 Jun
71
11 Jun
70
12 Jun
71
13 Jun
70
14 Jun
71
15 Jun
73
16 Jun
69
17 Jun
67
18 Jun
64
19 Jun
58
20 Jun
63
21 Jun
57
22 Jun
56
23 Jun
51
24 Jun
52
25 Jun
51
26 Jun
54
27 Jun
53
28 Jun
55
29 Jun
52
30 Jun
53
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
49
2 Jul
42
3 Jul
44
4 Jul
46
5 Jul
49
6 Jul
55
7 Jul
53
8 Jul
55
9 Jul
50
10 Jul
56
11 Jul
53
12 Jul
56
13 Jul
60
14 Jul
59
15 Jul
60
16 Jul
61
17 Jul
62
18 Jul
61
19 Jul
58
20 Jul
54
21 Jul
56
22 Jul
55
23 Jul
48
24 Jul
44
25 Jul
45
26 Jul
47
27 Jul
51
28 Jul
54
29 Jul
58
30 Jul
61
31 Jul
55
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
59
2 Aug
61
3 Aug
62
4 Aug
66
5 Aug
71
6 Aug
65
7 Aug
60
8 Aug
59
9 Aug
59
10 Aug
60
11 Aug
51
12 Aug
55
13 Aug
58
14 Aug
60
15 Aug
57
16 Aug
51
17 Aug
53
18 Aug
53
19 Aug
49
20 Aug
48
21 Aug
54
22 Aug
53
23 Aug
-
24 Aug
-
25 Aug
-
26 Aug
-
27 Aug
-
28 Aug
-
29 Aug
-
30 Aug
-
31 Aug
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Chongqing

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

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

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Chongqing

  • asthma due to air pollution in ChongqingAsthma
  • heart due to air pollution in ChongqingHeart Issues
  • allergy due to air pollution in ChongqingAllergies
  • sinus due to air pollution in ChongqingSinus
  • flu due to air pollution in ChongqingCold/Flu
  • copd due to air pollution in ChongqingChronic (COPD)
asthma due to air pollution in Chongqing

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

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 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

Follow

1.

Kuiju, China

84
Moderate
6xabove Standard

2.

Weifang, China

81
Moderate
5xabove Standard

3.

Kashgar, China

80
Moderate
5xabove Standard

4.

Rizhao, China

79
Moderate
5xabove Standard

5.

Zibo, China

78
Moderate
5xabove Standard

6.

Anqiu, China

78
Moderate
5xabove Standard

7.

Taian, China

77
Moderate
5xabove Standard

8.

Jining, China

77
Moderate
5xabove Standard

9.

Shouguang, China

76
Moderate
5xabove Standard

10.

Laiwu, China

75
Moderate
5xabove Standard

Last Updated: 24 Aug 2025, 05:14 AM

AQI City Rankings

Air Quality Solutions For Chongqing

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

Air Quality Monitor

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
air quality solutions for offices for Chongqing

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 for Chongqing

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 Chongqing

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 for Chongqing

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 for Chongqing

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 for Chongqing

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 for Chongqing

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 for Chongqing

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 for Chongqing

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 Chongqing

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 for Chongqing

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 for Chongqing

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 Chongqing

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 for Chongqing

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 for Chongqing

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 for Chongqing

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.

Chongqing's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Chongqing
Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store
Get it onGoogle Play
Your area’s real-time data with detailed parameters.

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

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Chongqing

Frequently Asked Questions About Air Quality

What is the current AQI level in Chongqing?

The current real-time AQI level in Chongqing is 46 (Good) due to recent rainfall by 0.5mm/hr. This was last updated 2025-08-24 01:09:42 PM (Local Time).

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

The best AQI level was 40 (Good) at 4:09 PM, Aug 23, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 56 (Moderate) at 9:09 PM, Aug 23, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Chongqing have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 9:09 PM, Aug 23, 2025 (Local Time), lowest 40 at 4:09 PM, Aug 23, 2025 (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

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Prana Air Logo

Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

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Prana Air Logo

Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor