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Chengdu Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-05 08:04:13 PM (Local Time)

location image
Live AQI
69(AQI-US)
Air Quality is
Moderate
pm10 :  37 µg/m³
PM2.5 :  19 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Chengdu
overcast

23 °C

Overcast
Humidity
Humidity73 %

Wind Speed
Wind Speed10 km/h

UV Index
UV Index0
Last Updated: 2025-10-05 08:04:13 PM (Local Time)


Map

Chengdu

Major Air Pollutants

Chengdu

AQI Graph

Historical Air Quality Data

Chengdu

Chengdu
AQI
.
04-10-2025Time05-10-2025
54
Min.at 10:04 PM on 4th Oct
81
Max.at 9:04 AM on 5th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Chengdu, Sichuan, China

Year
.
AQI


Annual AQI Trends

2020
90AQI
2021
100AQI
11%
Rise
2022
106AQI
6%
Rise
2023
96AQI
-9%
Fall
2024
83AQI
-14%
Fall
2025
82AQI
-1%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-1%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023152AQI

Least PollutedJuly, 202448AQI

* This data analysis is from year 2020 - 2025

Chengdu's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
79
24
42
25
76
Moderate
60
14
37
24
81
Moderate
86
28
40
31
74
Moderate
71
20
44
28
82
Moderate
68
18
39
24
93
Moderate
68
18
38
30
93
Moderate
82
26
39
24
73
Moderate
84
27
37
30
94
Moderate
60
14
39
29
89
Moderate
69
19
33
27
87
Moderate
77
23
34
27
80
Moderate
64
16
43
24
90
Moderate
75
22
43
28
78
Moderate
66
17
33
27
75
Moderate
77
23
32
26
79
Moderate
66
17
38
26
88
Moderate
58
13
40
26
96
Moderate
75
22
44
33
85
Moderate
58
13
40
26
76
Good
50
9
34
27
88
Moderate
55
11
30
28
78
Moderate
60
14
35
24
99
Moderate
77
23
31
28
80
Moderate
56
12
38
31
81
Moderate
58
13
41
25
95
Moderate
81
25
35
27
100
Moderate
71
20
40
32
95

China's Metro Cities

Air Quality Index

Health Advice For People Living In

Chengdu

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 On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Chengdu

  • asthma due to air pollution in ChengduAsthma
  • heart due to air pollution in ChengduHeart Issues
  • allergy due to air pollution in ChengduAllergies
  • sinus due to air pollution in ChengduSinus
  • flu due to air pollution in ChengduCold/Flu
  • copd due to air pollution in ChengduChronic (COPD)
asthma due to air pollution in Chengdu

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

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.

Chengdu'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 Chengdu
Mobile App

Empower Your Decisions with Reliable Data

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 Chengdu

Frequently Asked Questions About Air Quality

What is the current AQI level in Chengdu?

The current real-time AQI level in Chengdu is 69 (Moderate) due to recent rainfall by 0.02mm/hr. This was last updated 2025-10-05 08:04:13 PM (Local Time).

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

The best AQI level was 54 (Moderate) at 10:04 PM, Oct 4, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 81 (Moderate) at 9:04 AM (Local Time) during the last 24 hours.

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

The AQI levels in Chengdu have been fluctuating throughout the last 24 hours. The levels have increased by highest 81 at 9:04 AM (Local Time), lowest 54 at 10:04 PM, Oct 4, 2025 (Local Time).

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

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