AQI PM2.5 PM10 CO SO2 NO2 O3

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Haikou Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-03 01:09:42 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 22 µg/m³

PM2.5 : 8 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

30 °C

Last Updated: 2025-06-03 01:09:42 AM (Local Time)

Map

Haikou

Major Air Pollutants
Haikou

Particulate Matter(PM2.5)

8µg/m³

Particulate Matter(PM10)

22µg/m³

Carbon Monoxide(CO)

357ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

5ppb

Ozone(O3)

21ppb

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AQI Graph

Historical Air Quality Data
Haikou

24 Hours

AQI

Haikou

Want air quality data?

AQI Trends - Annual Air Quality Changes
Haikou, Hainan, China

AQI

Year

AQI

Annual AQI Trends

2020

50AQI

2021

51AQI

Rise

2022

51AQI

No Change

2023

55AQI

Rise

2024

55AQI

No Change

2025

66AQI

20%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 202188AQI

Least PollutedJuly, 202430AQI

* This data analysis is from year 2020 - 2025

Haikou's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Commission Compound

Good

Dinganxian

Moderate

Environmental Resources Monitoring Unit

Good

Haikou

Moderate

Hainan Normal University

Moderate

Hainan University

Moderate

Hushan Ku

Good

Land Environment And Resources Bureau

Good

Longhua Road Epa Dormitory

Moderate

Water Company Station

Good

Xiuying Hainan Hospital

Good

Zhongzhai Port

Good

China's Metro Cities
Air Quality Index

Beijing

119

Chengdu

Chongqing

Dongguan

Guangzhou

Shanghai

Shenyang

Shenzhen

Air Quality Calendar 2025
Haikou

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 115	2 Jan 104	3 Jan 106	4 Jan 92
5 Jan 110	6 Jan 118	7 Jan 92	8 Jan 91	9 Jan 118	10 Jan 108	11 Jan 92
12 Jan 81	13 Jan 77	14 Jan 74	15 Jan 81	16 Jan 94	17 Jan 91	18 Jan 86
19 Jan 92	20 Jan 97	21 Jan 81	22 Jan 92	23 Jan 82	24 Jan 66	25 Jan 63
26 Jan 59	27 Jan 59	28 Jan 63	29 Jan 79	30 Jan 69	31 Jan 67	1 Feb 55

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 59	27 Jan 59	28 Jan 63	29 Jan 79	30 Jan 69	31 Jan 67	1 Feb 55
2 Feb 49	3 Feb 64	4 Feb 52	5 Feb 59	6 Feb 60	7 Feb 72	8 Feb 59
9 Feb 68	10 Feb 61	11 Feb 60	12 Feb 53	13 Feb 68	14 Feb 50	15 Feb 70
16 Feb 47	17 Feb 68	18 Feb 77	19 Feb 72	20 Feb 67	21 Feb 63	22 Feb 49
23 Feb 63	24 Feb 51	25 Feb 62	26 Feb 75	27 Feb 67	28 Feb 61	1 Mar 58

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 63	24 Feb 51	25 Feb 62	26 Feb 75	27 Feb 67	28 Feb 61	1 Mar 58
2 Mar 57	3 Mar 63	4 Mar 56	5 Mar 52	6 Mar 34	7 Mar 45	8 Mar 48
9 Mar 62	10 Mar 65	11 Mar 61	12 Mar 55	13 Mar 52	14 Mar 45	15 Mar 58
16 Mar 47	17 Mar 67	18 Mar 69	19 Mar 84	20 Mar 79	21 Mar 83	22 Mar 77
23 Mar 73	24 Mar 73	25 Mar 77	26 Mar 73	27 Mar 72	28 Mar 67	29 Mar 53
30 Mar 38	31 Mar 45	1 Apr 50	2 Apr 67	3 Apr 58	4 Apr 61	5 Apr 64

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 38	31 Mar 45	1 Apr 50	2 Apr 67	3 Apr 58	4 Apr 61	5 Apr 64
6 Apr 60	7 Apr 69	8 Apr 60	9 Apr 65	10 Apr 69	11 Apr 64	12 Apr 68
13 Apr 133	14 Apr 133	15 Apr 135	16 Apr 116	17 Apr 103	18 Apr 84	19 Apr 72
20 Apr 64	21 Apr 62	22 Apr 65	23 Apr 60	24 Apr 63	25 Apr 58	26 Apr 52
27 Apr 48	28 Apr 57	29 Apr 59	30 Apr 57	1 May 53	2 May 59	3 May 59

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 48	28 Apr 57	29 Apr 59	30 Apr 57	1 May 53	2 May 59	3 May 59
4 May 59	5 May 54	6 May 59	7 May 59	8 May 54	9 May 55	10 May 50
11 May 57	12 May 62	13 May 57	14 May 47	15 May 41	16 May 38	17 May 40
18 May 43	19 May 43	20 May 47	21 May 47	22 May 42	23 May 39	24 May 37
25 May 52	26 May 68	27 May 56	28 May 50	29 May 47	30 May 46	31 May 40

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 46	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
Haikou

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

Haikou

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

Anguo, China

Baoding, China

Xinji, China

Kashgar, China

Xingtai, China

Nangong, China

Hengshui, China

Beijing, China

Dengtalu, China

10.

Hotan, China

Poor

8xabove Standard

Last Updated: 02 Jun 2025, 05:14 PM

AQI City Rankings

Air Quality Solutions For Haikou
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 Haikou

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 Haikou

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 Haikou

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 Haikou

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.

Haikou'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 Haikou

Frequently Asked Questions About Air Quality

What is the current AQI level in Haikou?

The current real-time AQI level in Haikou is 47 (Good). This was last updated 2025-06-03 01:09:42 AM (Local Time).

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

The best AQI level was 37 (Good) at 5:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 56 (Moderate) at 11:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Haikou have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 11:09 PM (Local Time), lowest 37 at 5:09 PM (Local Time).

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

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