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Hainan University Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-19 07:21 (Local Time)

location image
Live AQI
52AQI (US)
Air Quality is
Moderate
PM2.5 :  13 µg/m³
pm10 :  23 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Hainan University
clear

27 °C

Clear
Humidity
Humidity84 %
Wind Speed
Wind Speed11.2 km/h
UV Index
UV Index0
Last Updated: 2026-07-19 07:21 (Local Time)
Rank978th

Currently, Haikou ranks 978th among the cities with the highest AQI levels in the world.

Map

Hainan University

Major Air Pollutants

Hainan University

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

13µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

23µg/m³

CO's Icon

Carbon Monoxide(CO)

344ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

1ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

4ppb

O₃'s Icon

Ozone(O₃)

20ppb

AQI Graph

Historical Air Quality Data

Hainan University

24 Hours
AQI (US)
Hainan University
AQI (US)
.
18-07-2026Time19-07-2026
38
Min. AQI (US)8:01am
65
Max. AQI (US)4:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Hainan University, Haikou, Hainan, China

AQI (US)

China's Metro Cities

Air Quality Index

Beijing City AQI

Beijing

58

temp.24°C
hum.89%
Chengdu City AQI

Chengdu

42

temp.22°C
hum.83%
Chongqing City AQI

Chongqing

36

temp.23°C
hum.92%
Dongguan City AQI

Dongguan

51

temp.28°C
hum.94%
Guangzhou City AQI

Guangzhou

44

temp.27°C
hum.94%
Shenyang City AQI

Shenyang

31

temp.22°C
hum.94%
Shenzhen City AQI

Shenzhen

51

temp.28°C
hum.94%
Tianjin City AQI

Tianjin

106

temp.27°C
hum.84%

Air Quality Calendar 2026

Hainan University

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Hainan University

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

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 Purifier
Air PurifierTurn On
Car Filter
Car FilterMust
N95 Mask
N95 MaskMust
Stay Indoor
Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Hainan University

asthma due to air pollution in Hainan UniversityAsthma
heart due to air pollution in Hainan UniversityHeart Issues
allergy due to air pollution in Hainan UniversityAllergies
sinus due to air pollution in Hainan UniversitySinus
flu due to air pollution in Hainan UniversityCold/Flu
copd due to air pollution in Hainan UniversityChronic (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

Follow

1.

Anshan, Liaoning

138

Poor

3xabove Standard

2.

Fuxin, Liaoning

126

Poor

3xabove Standard

3.

Aksu, Xinjiang

126

Poor

3xabove Standard

4.

Jinzhou, Liaoning

125

Poor

3xabove Standard

5.

Kashgar, Xinjiang

123

Poor

3xabove Standard

6.

Hotan, Xinjiang

118

Poor

3xabove Standard

7.

Tongshan, Jiangsu

114

Poor

3xabove Standard

8.

Tangshan, Hebei

112

Poor

3xabove Standard

9.

Lianshan, Liaoning

110

Poor

3xabove Standard

10.

Taian, Shandong

108

Poor

3xabove Standard

Last Updated: 18 Jul 2026, 11:27 PM

AQI City Rankings

Air Quality Solutions For Hainan University

Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

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Fresh Air Machine

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Car Cabin Filter

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N95 Mask

N95 Mask

Shield yourself from pollution
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Air Quality Solutions For Hotels

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Air Quality Solutions for Restaurants

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Air Quality Solutions for RMC Plants

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Air Quality Solutions for Fitness Center

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Air Quality Solutions for Parking Lot

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Air Quality Solutions for Retail Stores

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Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

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Air Quality Solutions For Construction Sites

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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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Air Quality Solutions for Cinema

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Air Quality Solutions For Real Estates

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Hainan University's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at Hainan University

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Hainan University is 52 (Moderate). This was last updated 2026-07-19 07:21 (Local Time).

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

The best AQI (US) level was 38 (Good) at 8:01 AM (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 65 (Moderate) at 4:31 AM, Jul 19, 2026 (Local Time) during the last 24 hours.

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

The AQI (US) levels in Hainan University have been fluctuating throughout the last 24 hours. The levels have increased by highest 65 at 4:31 AM, Jul 19, 2026 (Local Time), lowest 38 at 8:01 AM (Local Time).

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

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

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