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Lanzhou Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-22 05:24:41 AM (Local Time)

Live AQI

105

Air Quality is

Poor

pm10 : 81 µg/m³

PM2.5 : 37 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

10 °C

Last Updated: 2025-05-22 05:24:41 AM (Local Time)

Map

Lanzhou

Major Air Pollutants
Lanzhou

Particulate Matter(PM2.5)

37µg/m³

Particulate Matter(PM10)

81µg/m³

Carbon Monoxide(CO)

703ppb

Sulfur Dioxide(SO2)

7ppb

Nitrogen Dioxide(NO2)

20ppb

Ozone(O3)

40ppb

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AQI Graph

Historical Air Quality Data
Lanzhou

24 Hours

AQI

Lanzhou

Want air quality data?

AQI Trends - Annual Air Quality Changes
Lanzhou, Gansu, China

AQI

Year

AQI

Annual AQI Trends

2020

90AQI

2021

111AQI

23%

Rise

2022

104AQI

-6%

Fall

2023

115AQI

11%

Rise

2024

110AQI

-4%

Fall

2025

118AQI

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021253AQI

Least PollutedAugust, 202063AQI

* This data analysis is from year 2020 - 2025

Lanzhou's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Biological Product Institute

Poor

103

Lanlian Hotel

Poor

113

Lanzhou

Poor

103

Railway Design Institute

Poor

102

China's Metro Cities
Air Quality Index

Beijing

115

temp.18°C

hum.77%

Chengdu

106

temp.23°C

hum.83%

Chongqing

103

Dongguan

Guangzhou

Shanghai

Shenyang

Shenzhen

Air Quality Calendar 2025
Lanzhou

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 141	2 Jan 144	3 Jan 149	4 Jan 151
5 Jan 166	6 Jan 163	7 Jan 129	8 Jan 135	9 Jan 132	10 Jan 112	11 Jan 126
12 Jan 139	13 Jan 146	14 Jan 109	15 Jan 137	16 Jan 133	17 Jan 144	18 Jan 125
19 Jan 155	20 Jan 148	21 Jan 153	22 Jan 156	23 Jan 165	24 Jan 148	25 Jan 115
26 Jan 120	27 Jan 132	28 Jan 164	29 Jan 175	30 Jan 165	31 Jan 150	1 Feb 139

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 120	27 Jan 132	28 Jan 164	29 Jan 175	30 Jan 165	31 Jan 150	1 Feb 139
2 Feb 113	3 Feb 112	4 Feb 103	5 Feb 89	6 Feb 91	7 Feb 89	8 Feb 102
9 Feb 116	10 Feb 115	11 Feb 113	12 Feb 122	13 Feb 134	14 Feb 95	15 Feb 103
16 Feb 94	17 Feb 98	18 Feb 86	19 Feb 91	20 Feb 93	21 Feb 94	22 Feb 89
23 Feb 82	24 Feb 89	25 Feb 89	26 Feb 87	27 Feb 93	28 Feb 96	1 Mar 99

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 82	24 Feb 89	25 Feb 89	26 Feb 87	27 Feb 93	28 Feb 96	1 Mar 99
2 Mar 78	3 Mar 89	4 Mar 95	5 Mar 81	6 Mar 87	7 Mar 91	8 Mar 95
9 Mar 90	10 Mar 89	11 Mar 147	12 Mar 97	13 Mar 106	14 Mar 98	15 Mar 85
16 Mar 83	17 Mar 77	18 Mar 75	19 Mar 83	20 Mar 89	21 Mar 95	22 Mar 97
23 Mar 79	24 Mar 103	25 Mar 141	26 Mar 182	27 Mar 112	28 Mar 129	29 Mar 109
30 Mar 124	31 Mar 112	1 Apr 140	2 Apr 138	3 Apr 141	4 Apr 148	5 Apr 127

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 124	31 Mar 112	1 Apr 140	2 Apr 138	3 Apr 141	4 Apr 148	5 Apr 127
6 Apr 127	7 Apr 121	8 Apr 120	9 Apr 126	10 Apr 111	11 Apr 137	12 Apr 169
13 Apr 120	14 Apr 116	15 Apr 106	16 Apr 174	17 Apr 120	18 Apr 183	19 Apr 147
20 Apr 151	21 Apr 145	22 Apr 130	23 Apr 113	24 Apr 102	25 Apr 101	26 Apr 99
27 Apr 100	28 Apr 94	29 Apr 95	30 Apr 111	1 May 93	2 May 124	3 May 126

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 100	28 Apr 94	29 Apr 95	30 Apr 111	1 May 93	2 May 124	3 May 126
4 May 131	5 May 151	6 May 138	7 May 134	8 May 113	9 May 114	10 May 99
11 May 100	12 May 101	13 May 115	14 May 100	15 May 106	16 May 106	17 May 145
18 May 115	19 May 119	20 May 111	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Lanzhou

2Cigarettes per day

Weekly 14.0 Cigarettes

Monthly 60.0 Cigarettes

Breathing the air in this location is as harmful as smoking 2.0 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.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Lanzhou

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Poor (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

Hotan, China

Xiangyang, China

Kashgar, China

Deyang, China

Xianyang, China

Weinan, China

Langfang, China

Xian, China

Huayin, China

10.

Hangu, China

Poor

8xabove Standard

Last Updated: 21 May 2025, 09:57 PM

AQI City Rankings

Air Quality Solutions For Lanzhou
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 Lanzhou

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 Lanzhou

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 Lanzhou

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 Lanzhou

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.

Lanzhou'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

Get it onApp Store

Get it onGoogle Play

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 Lanzhou

Frequently Asked Questions About Air Quality

What is the current AQI level in Lanzhou?

The current real-time AQI level in Lanzhou is 105 (Poor). This was last updated 2025-05-22 05:24:41 AM (Local Time).

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

The best AQI level was 102 (Poor) at 1:09 AM, May 22, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 144 (Poor) at 7:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Lanzhou have been fluctuating throughout the last 24 hours. The levels have increased by highest 144 at 7:09 PM (Local Time), lowest 102 at 1:09 AM, May 22, 2025 (Local Time).

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

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.