AQI PM2.5 PM10 CO SO2 NO2 O3

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Longba Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-01 07:24:26 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 20 µg/m³

PM2.5 : 8 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

15 °C

Last Updated: 2025-06-01 07:24:26 PM (Local Time)

Map

Longba

Major Air Pollutants
Longba

Particulate Matter(PM2.5)

8µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

358ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

26ppb

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AQI Graph

Historical Air Quality Data
Longba

24 Hours

AQI

Longba

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

60AQI

2021

81AQI

35%

Rise

2022

88AQI

Rise

2023

91AQI

Rise

2024

75AQI

-18%

Fall

2025

98AQI

31%

Rise

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

12%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023137AQI

Least PollutedAugust, 202042AQI

* This data analysis is from year 2020 - 2025

Longba's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Longnan Hanwang Zhengu Shuizi

Good

Lueyang County Maternal And Child Health Hospital

Good

China's Metro Cities
Air Quality Index

Beijing

137

Chengdu

Chongqing

Dongguan

Guangzhou

Shanghai

Shenyang

Shenzhen

Air Quality Calendar 2025
Longba

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 124	2 Jan 114	3 Jan 129	4 Jan 129
5 Jan 133	6 Jan 136	7 Jan 124	8 Jan 111	9 Jan 110	10 Jan 107	11 Jan 98
12 Jan 103	13 Jan 114	14 Jan 94	15 Jan 97	16 Jan 102	17 Jan 117	18 Jan 111
19 Jan 109	20 Jan 116	21 Jan 130	22 Jan 135	23 Jan 158	24 Jan 142	25 Jan 101
26 Jan 104	27 Jan 93	28 Jan 104	29 Jan 136	30 Jan 135	31 Jan 116	1 Feb 111

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 104	27 Jan 93	28 Jan 104	29 Jan 136	30 Jan 135	31 Jan 116	1 Feb 111
2 Feb 93	3 Feb 81	4 Feb 91	5 Feb 82	6 Feb 79	7 Feb 74	8 Feb 80
9 Feb 86	10 Feb 91	11 Feb 95	12 Feb 87	13 Feb 89	14 Feb 82	15 Feb 89
16 Feb 81	17 Feb 81	18 Feb 85	19 Feb 97	20 Feb 116	21 Feb 138	22 Feb 123
23 Feb 115	24 Feb 105	25 Feb 92	26 Feb 91	27 Feb 91	28 Feb 96	1 Mar 116

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 115	24 Feb 105	25 Feb 92	26 Feb 91	27 Feb 91	28 Feb 96	1 Mar 116
2 Mar 88	3 Mar 86	4 Mar 65	5 Mar 65	6 Mar 68	7 Mar 70	8 Mar 78
9 Mar 76	10 Mar 79	11 Mar 121	12 Mar 127	13 Mar 91	14 Mar 82	15 Mar 76
16 Mar 68	17 Mar 72	18 Mar 67	19 Mar 69	20 Mar 74	21 Mar 74	22 Mar 82
23 Mar 78	24 Mar 83	25 Mar 76	26 Mar 86	27 Mar 134	28 Mar 95	29 Mar 98
30 Mar 80	31 Mar 76	1 Apr 79	2 Apr 95	3 Apr 86	4 Apr 98	5 Apr 96

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 80	31 Mar 76	1 Apr 79	2 Apr 95	3 Apr 86	4 Apr 98	5 Apr 96
6 Apr 87	7 Apr 84	8 Apr 87	9 Apr 88	10 Apr 87	11 Apr 89	12 Apr 619
13 Apr 178	14 Apr 180	15 Apr 105	16 Apr 101	17 Apr 87	18 Apr 112	19 Apr 125
20 Apr 93	21 Apr 110	22 Apr 112	23 Apr 99	24 Apr 78	25 Apr 78	26 Apr 71
27 Apr 68	28 Apr 65	29 Apr 68	30 Apr 62	1 May 68	2 May 72	3 May 91

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 68	28 Apr 65	29 Apr 68	30 Apr 62	1 May 68	2 May 72	3 May 91
4 May 88	5 May 78	6 May 86	7 May 68	8 May 80	9 May 91	10 May 75
11 May 80	12 May 80	13 May 72	14 May 74	15 May 73	16 May 88	17 May 98
18 May 92	19 May 109	20 May 101	21 May 103	22 May 97	23 May 81	24 May 77
25 May 71	26 May 78	27 May 65	28 May 65	29 May 60	30 May 64	31 May -

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun -	2 Jun -	3 Jun -	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
Longba

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

Longba

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

Hotan, China

Changping, China

Beijing, China

Kashgar, China

Hebi, China

Baoding, China

Dengtalu, China

Shijiazhuang, China

10.

Handan, China

Poor

8xabove Standard

Last Updated: 01 Jun 2025, 11:38 AM

AQI City Rankings

Air Quality Solutions For Longba
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 Longba

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 Longba

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 Longba

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 Longba

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.

Longba'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 Longba

Frequently Asked Questions About Air Quality

What is the current AQI level in Longba?

The current real-time AQI level in Longba is 40 (Good). This was last updated 2025-06-01 07:24:26 PM (Local Time).

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

The best AQI level was 31 (Good) at 4:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 67 (Moderate) at 5:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Longba have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 at 5:09 AM (Local Time), lowest 31 at 4:09 PM (Local Time).

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

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