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Dalian Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-20 17:31 (Local Time)

Live AQI

45AQI (US)

Air Quality is

Good

PM2.5 : 12 µg/m³

pm10 : 24 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

29 °C

Last Updated: 2026-07-20 17:31 (Local Time)

Presently, Dalian ranks for having the good air quality among cities worldwide.

Map

Dalian

Major Air Pollutants
Dalian

Particulate Matter(PM₂.₅)

12µg/m³

Particulate Matter(PM₁₀)

24µg/m³

Carbon Monoxide(CO)

544ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

3ppb

Ozone(O₃)

54ppb

AQI Graph

Historical Air Quality Data
Dalian

24 Hours

AQI (US)

Dalian

AQI (US)

19-07-2026Time20-07-2026

Time	Dalian
6:01pm	51
6:31pm	50
7:01pm	50
7:31pm	49
8:01pm	57
8:31pm	56
9:01pm	75
9:31pm	75
10:01pm	96
10:31pm	93
11:01pm	112
11:31pm	115
12:01am	121
12:31am	121
1:01am	118
1:31am	119
2:01am	106
2:31am	100
3:01am	96
3:31am	98
4:01am	110
4:31am	108
5:01am	110
5:31am	110
6:01am	102
6:31am	101
7:01am	100
7:31am	99
8:01am	97
8:31am	96
9:01am	72
9:31am	70
10:01am	72
10:31am	57
11:01am	57
11:31am	46
12:01pm	46
12:31pm	47
1:01pm	46
1:31pm	48
2:01pm	48
2:31pm	50
3:01pm	51
3:31pm	53
4:01pm	52
4:31pm	56
5:01pm	56
5:31pm	45

Min. AQI (US)5:31pm

121

Max. AQI (US)12:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Dalian, Liaoning, China

AQI (US)

Dalian's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Good

Moderate

Good

Moderate

Good

Good

Moderate

Good

Moderate

Moderate

Good

China's Metro Cities
Air Quality Index

Beijing

Chengdu

Chongqing

Dongguan

Guangzhou

Shenyang

Shenzhen

Tianjin

Air Quality Calendar 2026
Dalian

2026

AQI (US)

Health Advice For People Living In
Dalian

1.2Cigarettes per day

Weekly 8.4 Cigarettes

Monthly 36 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 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 PurifierTurn Off

Car FilterAdvisable

N95 MaskAdvisable

Stay IndoorAdvisable

Prevent Health Problems: Understand Your Risks

Dalian

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (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

Huanghua, Hebei

Poor

3xabove Standard

Pingquan, Hebei

Poor

3xabove Standard

Shuangqiao, Henan

Poor

3xabove Standard

Nangandao, Henan

Poor

3xabove Standard

Luoyang, Henan

Poor

3xabove Standard

Hangu, Tianjin

Poor

3xabove Standard

Chengjiao, Henan

Poor

3xabove Standard

Chengguan, Henan

Poor

3xabove Standard

Hebi, Henan

Poor

3xabove Standard

10.

Zijinglu, Henan

Poor

3xabove Standard

Last Updated: 20 Jul 2026, 09:41 AM

AQI City Rankings

Air Quality Solutions For Dalian
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

Prana Air offers the solutions of air quality monitoring and clean air machine for Dalian

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 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.

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 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.

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

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Dalian

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Dalian?

The current real-time AQI (US) level in Dalian is 45 (Good). This was last updated 2026-07-20 17:31 (Local Time).

2. When was the best AQI (US) level in Dalian in the last 24 hours?

The best AQI (US) level was 45 (Good) at 5:31 PM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Dalian in the last 24 hours?

The worst AQI (US) level was 121 (Poor) at 12:01 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Dalian during last 24 hours?

The AQI (US) levels in Dalian have been fluctuating throughout the last 24 hours. The levels have increased by highest 121 at 12:01 AM (Local Time), lowest 45 at 5:31 PM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Dalian?

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