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Longquan Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-20 10:39:49 PM (Local Time)

location image
Live AQI
54
Air Quality is
Moderate
pm10 :  33 µg/m³
PM2.5 :  11 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level in Longquan
partly cloudy

21 °C

Partly Cloudy
Humidity
Humidity93 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 2025-05-20 10:39:49 PM (Local Time)
Map

Longquan

Major Air Pollutants

Longquan

PM2.5's Icon

Particulate Matter(PM2.5)

11µg/m³

PM10's Icon

Particulate Matter(PM10)

33µg/m³

CO's Icon

Carbon Monoxide(CO)

406ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

9ppb

O3's Icon

Ozone(O3)

31ppb

Trending in China

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Methane Emissions from Delhi’s Landfills: An Invisible Threat

Methane Emissions from Delhi’s Landfills: An Invisible Threat

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Sleep Interrupted: How Air Pollution Steals Your Res

Sleep Interrupted: How Air Pollution Steals Your Res

Understanding the AQI: What the Air You Breathe Means for Your Health

Understanding the AQI: What the Air You Breathe Means for Your Health

AQI Graph

Historical Air Quality Data

Longquan

24 Hours
AQI
Longquan

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Longquan, Zhejiang, China

AQI
Year
.
AQI

Annual AQI Trends

2020
61AQI
2021
59AQI
-3%
Fall
2022
56AQI
-5%
Fall
2023
62AQI
11%
Rise
2024
62AQI
0%
No Change
2025
88AQI
42%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
9%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedDecember, 2024109AQI
Least PollutedAugust, 202141AQI

* This data analysis is from year 2020 - 2025

Longquan's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Epa Building
Moderate
54
11
33
22
87
Food Building
Moderate
53
10
30
22
88
Longquan Environmental Building
Moderate
54
11
33
22
87
Qingyuan Monitoring Building
Moderate
55
11
44
22
89
Relocation Building
Moderate
54
11
33
22
87
Yunhe County Environmental Protection Building Roof
Moderate
52
10
27
22
88

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

82

temp.22°C
hum.73%
Chengdu City AQI

Chengdu

99

temp.27°C
hum.58%
Chongqing City AQI

Chongqing

103

temp.28°C
hum.58%
Dongguan City AQI

Dongguan

55

temp.28°C
hum.89%
Guangzhou City AQI

Guangzhou

57

temp.28°C
hum.89%
Shanghai City AQI

Shanghai

80

temp.24°C
hum.94%
Shenyang City AQI

Shenyang

72

temp.15°C
hum.72%
Shenzhen City AQI

Shenzhen

52

temp.29°C
hum.75%

Air Quality Calendar 2025

Longquan

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
142
2 Jan
123
3 Jan
129
4 Jan
131
5 Jan
134
6 Jan
129
7 Jan
131
8 Jan
129
9 Jan
118
10 Jan
97
11 Jan
100
12 Jan
95
13 Jan
95
14 Jan
96
15 Jan
120
16 Jan
88
17 Jan
97
18 Jan
91
19 Jan
90
20 Jan
93
21 Jan
121
22 Jan
123
23 Jan
110
24 Jan
104
25 Jan
90
26 Jan
63
27 Jan
70
28 Jan
80
29 Jan
112
30 Jan
90
31 Jan
93
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
67
2 Feb
66
3 Feb
84
4 Feb
85
5 Feb
80
6 Feb
91
7 Feb
79
8 Feb
65
9 Feb
70
10 Feb
82
11 Feb
81
12 Feb
93
13 Feb
114
14 Feb
120
15 Feb
120
16 Feb
99
17 Feb
109
18 Feb
90
19 Feb
88
20 Feb
62
21 Feb
59
22 Feb
61
23 Feb
70
24 Feb
95
25 Feb
113
26 Feb
107
27 Feb
101
28 Feb
86
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
82
2 Mar
81
3 Mar
76
4 Mar
61
5 Mar
63
6 Mar
62
7 Mar
81
8 Mar
81
9 Mar
99
10 Mar
90
11 Mar
118
12 Mar
93
13 Mar
70
14 Mar
64
15 Mar
45
16 Mar
68
17 Mar
67
18 Mar
68
19 Mar
76
20 Mar
75
21 Mar
78
22 Mar
76
23 Mar
85
24 Mar
94
25 Mar
105
26 Mar
121
27 Mar
110
28 Mar
88
29 Mar
79
30 Mar
73
31 Mar
79
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
72
2 Apr
79
3 Apr
82
4 Apr
94
5 Apr
93
6 Apr
87
7 Apr
92
8 Apr
96
9 Apr
101
10 Apr
85
11 Apr
91
12 Apr
111
13 Apr
103
14 Apr
105
15 Apr
89
16 Apr
90
17 Apr
97
18 Apr
95
19 Apr
80
20 Apr
83
21 Apr
82
22 Apr
69
23 Apr
73
24 Apr
63
25 Apr
54
26 Apr
58
27 Apr
58
28 Apr
68
29 Apr
79
30 Apr
81
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
86
2 May
81
3 May
90
4 May
82
5 May
73
6 May
81
7 May
89
8 May
76
9 May
72
10 May
72
11 May
76
12 May
74
13 May
72
14 May
75
15 May
86
16 May
78
17 May
75
18 May
64
19 May
68
20 May
-
21 May
-
22 May
-
23 May
-
24 May
-
25 May
-
26 May
-
27 May
-
28 May
-
29 May
-
30 May
-
31 May
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Longquan

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 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

Longquan

  • asthma due to air pollution in LongquanAsthma
  • heart due to air pollution in LongquanHeart Issues
  • allergy due to air pollution in LongquanAllergies
  • sinus due to air pollution in LongquanSinus
  • flu due to air pollution in LongquanCold/Flu
  • copd due to air pollution in LongquanChronic (COPD)
asthma due to air pollution in Longquan

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. 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.

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

Follow

1.

Jiangjiafan, China

143
Poor
10xabove Standard

2.

Jiangguanchi, China

143
Poor
10xabove Standard

3.

Guangshui, China

143
Poor
10xabove Standard

4.

Weinan, China

143
Poor
10xabove Standard

5.

Xiangyang, China

142
Poor
9xabove Standard

6.

Xianyang, China

141
Poor
9xabove Standard

7.

Hotan, China

139
Poor
9xabove Standard

8.

Luohe, China

138
Poor
9xabove Standard

9.

Zhengzhou, China

138
Poor
9xabove Standard

10.

Pingdingshan, China

138
Poor
9xabove Standard

Last Updated: 20 May 2025, 07:39 PM

AQI City Rankings

Air Quality Solutions For Longquan

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Longquan

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 for Longquan

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 Longquan

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 for Longquan

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 for Longquan

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 for Longquan

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 for Longquan

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 for Longquan

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 for Longquan

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 Longquan

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 for Longquan

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 for Longquan

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 Longquan

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 for Longquan

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 for Longquan

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 for Longquan

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.

Longquan'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 Longquan
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.

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 Longquan

Frequently Asked Questions About Air Quality

What is the current AQI level in Longquan?

The current real-time AQI level in Longquan is 54 (Moderate). This was last updated 2025-05-20 10:39:49 PM (Local Time).

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

The best AQI level was 48 (Good) at 11:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 75 (Moderate) at 3:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Longquan have been fluctuating throughout the last 24 hours. The levels have increased by highest 75 at 3:09 PM (Local Time), lowest 48 at 11:09 PM (Local Time).

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

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

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals

How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals

19 May 2025Shakshi
Thick Dust Covers New Delhi: What’s Happening on May 15, 2025?

Thick Dust Covers New Delhi: What’s Happening on May 15, 2025?

15 May 2025Shakshi
Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

15 May 2025Gyane
Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

14 May 2025Shakshi
Methane Emissions from Delhi’s Landfills: An Invisible Threat

Methane Emissions from Delhi’s Landfills: An Invisible Threat

12 May 2025Shakshi
The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

7 May 2025Shakshi
World Asthma Day 2025: The Link Between Air Pollution and Asthma

World Asthma Day 2025: The Link Between Air Pollution and Asthma

6 May 2025Shakshi
Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

1 May 2025Gyane
Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

30 Apr 2025Shakshi
Air Pollution in the US and India: A Tale of Two Countries. 

Air Pollution in the US and India: A Tale of Two Countries. 

24 Apr 2025Shakshi
Prana Air Logo

Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
Prana Air Logo

Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
Prana Air Logo

Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor