AQI PM2.5 PM10 CO SO2 NO2 O3

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Dalian Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-04 10:55:18 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 37 µg/m³

PM2.5 : 7 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

26 °C

Last Updated: 2025-06-04 10:55:18 AM (Local Time)

Map

Dalian

Major Air Pollutants
Dalian

Particulate Matter(PM2.5)

7µg/m³

Particulate Matter(PM10)

37µg/m³

Carbon Monoxide(CO)

117ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

30ppb

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AQI Graph

Historical Air Quality Data
Dalian

24 Hours

AQI

Dalian

Want air quality data?

AQI Trends - Annual Air Quality Changes
Dalian, Liaoning, China

AQI

Year

AQI

Annual AQI Trends

2020

76AQI

2021

80AQI

Rise

2022

75AQI

-6%

Fall

2023

83AQI

11%

Rise

2024

76AQI

-8%

Fall

2025

84AQI

11%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021125AQI

Least PollutedJuly, 202153AQI

* This data analysis is from year 2020 - 2025

Dalian's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

BDA

Good

D D Port

Good

Dalian

Good

Fujiazhuang

Good

Ganjingzi

Good

Jinzhou

Good

Lushun

Good

Qingniwa Bridge

Good

Qixianling

Moderate

Xinghai No 3 Station

Good

Zhoushuizi

Good

China's Metro Cities
Air Quality Index

Beijing

Chengdu

Chongqing

Dongguan

Guangzhou

Shanghai

111

Shenyang

Shenzhen

Air Quality Calendar 2025
Dalian

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 76	2 Jan 63	3 Jan 59	4 Jan 117
5 Jan 142	6 Jan 80	7 Jan 80	8 Jan 53	9 Jan 54	10 Jan 53	11 Jan 77
12 Jan 88	13 Jan 117	14 Jan 72	15 Jan 65	16 Jan 71	17 Jan 64	18 Jan 130
19 Jan 102	20 Jan 102	21 Jan 103	22 Jan 86	23 Jan 77	24 Jan 104	25 Jan 135
26 Jan 134	27 Jan 83	28 Jan 87	29 Jan 106	30 Jan 69	31 Jan 103	1 Feb 92

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 134	27 Jan 83	28 Jan 87	29 Jan 106	30 Jan 69	31 Jan 103	1 Feb 92
2 Feb 126	3 Feb 60	4 Feb 66	5 Feb 55	6 Feb 58	7 Feb 47	8 Feb 51
9 Feb 62	10 Feb 91	11 Feb 81	12 Feb 69	13 Feb 104	14 Feb 130	15 Feb 104
16 Feb 76	17 Feb 62	18 Feb 62	19 Feb 62	20 Feb 60	21 Feb 66	22 Feb 56
23 Feb 55	24 Feb 66	25 Feb 107	26 Feb 107	27 Feb 150	28 Feb 152	1 Mar 131

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 55	24 Feb 66	25 Feb 107	26 Feb 107	27 Feb 150	28 Feb 152	1 Mar 131
2 Mar 112	3 Mar 109	4 Mar 72	5 Mar 86	6 Mar 69	7 Mar 99	8 Mar 124
9 Mar 146	10 Mar 151	11 Mar 116	12 Mar 108	13 Mar 75	14 Mar 85	15 Mar 92
16 Mar 70	17 Mar 86	18 Mar 68	19 Mar 104	20 Mar 126	21 Mar 76	22 Mar 107
23 Mar 127	24 Mar 93	25 Mar 123	26 Mar 127	27 Mar 87	28 Mar 65	29 Mar 59
30 Mar 64	31 Mar 99	1 Apr 98	2 Apr 86	3 Apr 95	4 Apr 85	5 Apr 69

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 64	31 Mar 99	1 Apr 98	2 Apr 86	3 Apr 95	4 Apr 85	5 Apr 69
6 Apr 89	7 Apr 92	8 Apr 77	9 Apr 83	10 Apr 87	11 Apr 73	12 Apr 67
13 Apr 47	14 Apr 57	15 Apr 62	16 Apr 82	17 Apr 91	18 Apr 67	19 Apr 91
20 Apr 88	21 Apr 77	22 Apr 56	23 Apr 67	24 Apr 49	25 Apr 45	26 Apr 85
27 Apr 59	28 Apr 71	29 Apr 84	30 Apr 90	1 May 64	2 May 58	3 May 50

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 59	28 Apr 71	29 Apr 84	30 Apr 90	1 May 64	2 May 58	3 May 50
4 May 59	5 May 55	6 May 60	7 May 68	8 May 58	9 May 64	10 May 63
11 May 88	12 May 91	13 May 87	14 May 88	15 May 85	16 May 62	17 May 68
18 May 65	19 May 78	20 May 76	21 May 77	22 May 110	23 May 86	24 May 93
25 May 89	26 May 92	27 May 86	28 May 82	29 May 75	30 May 90	31 May 85

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 89	2 Jun 90	3 Jun 49	4 Jun -	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
Dalian

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

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

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

Prevent Health Problems: Understand Your Risks

Dalian

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

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.

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

Kashgar, China

Suqian, China

Nantong, China

Bengbu, China

Changshu, China

Guangshui, China

Yiyang, China

Chengxiang, China

10.

Loudi, China

Poor

8xabove Standard

Last Updated: 04 Jun 2025, 03:58 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

air quality solutions for offices 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 institutes for Dalian

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 Dalian

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 Dalian

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

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 Dalian

Frequently Asked Questions About Air Quality

What is the current AQI level in Dalian?

The current real-time AQI level in Dalian is 40 (Good). This was last updated 2025-06-04 10:55:18 AM (Local Time).

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

The best AQI level was 24 (Good) at 2:10 PM, Jun 3, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 95 (Moderate) at 6:10 AM (Local Time) during the last 24 hours.

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

The AQI levels in Dalian have been fluctuating throughout the last 24 hours. The levels have increased by highest 95 at 6:10 AM (Local Time), lowest 24 at 2:10 PM, Jun 3, 2025 (Local Time).

What actions are recommended as per the current AQI 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.