AQI PM2.5 PM10 CO SO2 NO2 O3

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Hainan Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-11-27 02:29:12 PM (Local Time)

Live AQI

75(AQI-US)

Air Quality is

Moderate

pm10 : 51 µg/m³

PM2.5 : 22 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

22 °C

Last Updated: 2025-11-27 02:29:12 PM (Local Time)

Map

Hainan

Major Air Pollutants
Hainan

Particulate Matter(PM2.5)

22µg/m³

Particulate Matter(PM10)

51µg/m³

Carbon Monoxide(CO)

322ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

48ppb

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AQI Graph

Historical Air Quality Data
Hainan

24 Hours

AQI

Hainan

AQI

26-11-2025Time27-11-2025

Time	Hainan
02 PM	84
03 PM	84
04 PM	85
05 PM	84
06 PM	86
07 PM	87
08 PM	88
09 PM	88
10 PM	89
11 PM	93
12 AM	93
01 AM	93
02 AM	93
03 AM	92
04 AM	91
05 AM	90
06 AM	91
07 AM	90
08 AM	90
09 AM	89
10 AM	88
11 AM	81
12 PM	80
01 PM	81
02 PM	76

Min.at 2:04 PM on 27th Nov

Max.at 11:04 PM on 26th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Hainan, China

AQI

Year

AQI

AQI	AQI
Mar 2020	48
Apr 2020	47
May 2020	44
Jun 2020	31
Jul 2020	30
Aug 2020	32
Sep 2020	32
Oct 2020	52
Nov 2020	66
Dec 2020	76
Jan 2021	83
Feb 2021	60
Mar 2021	53
Apr 2021	48
May 2021	36
Jun 2021	42
Jul 2021	33
Aug 2021	33
Sep 2021	31
Oct 2021	38
Nov 2021	61
Dec 2021	67
Jan 2022	56
Feb 2022	43
Mar 2022	52
Apr 2022	53
May 2022	37
Jun 2022	34
Jul 2022	29
Aug 2022	36
Sep 2022	56
Oct 2022	55
Nov 2022	41
Dec 2022	67
Jan 2023	68
Feb 2023	58
Mar 2023	64
Apr 2023	64
May 2023	51
Jun 2023	40
Jul 2023	32
Aug 2023	41
Sep 2023	33
Oct 2023	49
Nov 2023	56
Dec 2023	57
Jan 2024	55
Feb 2024	56
Mar 2024	59
Apr 2024	60
May 2024	43
Jun 2024	40
Jul 2024	30
Aug 2024	38
Sep 2024	39
Oct 2024	57
Nov 2024	51
Dec 2024	81
Jan 2025	84
Feb 2025	57
Mar 2025	58
Apr 2025	66
May 2025	48
Jun 2025	39
Jul 2025	37
Aug 2025	41
Sep 2025	33
Oct 2025	53
Nov 2025	64

Annual AQI Trends

2020

46AQI

2021

49AQI

Rise

2022

48AQI

-2%

Fall

2023

51AQI

Rise

2024

51AQI

No Change

2025

52AQI

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 202584AQI

Least PollutedJuly, 202229AQI

* This data analysis is from year 2020 - 2025

Hainan's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Moderate

Moderate

Moderate

Moderate

Moderate

Moderate

Moderate

Moderate

China's Metro Cities
Air Quality Index

Beijing

temp.7°C

hum.18%

Chengdu

166

temp.16°C

hum.55%

Chongqing

139

Dongguan

Guangzhou

Shanghai

126

Shenyang

Shenzhen

Air Quality Calendar 2025
Hainan

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 106	2 Jan 89	3 Jan 98	4 Jan 90
5 Jan 106	6 Jan 107	7 Jan 89	8 Jan 89	9 Jan 103	10 Jan 107	11 Jan 89
12 Jan 85	13 Jan 75	14 Jan 72	15 Jan 77	16 Jan 91	17 Jan 91	18 Jan 85
19 Jan 93	20 Jan 92	21 Jan 82	22 Jan 90	23 Jan 79	24 Jan 64	25 Jan 62
26 Jan 56	27 Jan 60	28 Jan 65	29 Jan 78	30 Jan 66	31 Jan 64	1 Feb 50

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 56	27 Jan 60	28 Jan 65	29 Jan 78	30 Jan 66	31 Jan 64	1 Feb 50
2 Feb 50	3 Feb 53	4 Feb 48	5 Feb 53	6 Feb 59	7 Feb 66	8 Feb 56
9 Feb 65	10 Feb 59	11 Feb 56	12 Feb 49	13 Feb 59	14 Feb 46	15 Feb 67
16 Feb 46	17 Feb 65	18 Feb 71	19 Feb 73	20 Feb 66	21 Feb 61	22 Feb 46
23 Feb 49	24 Feb 44	25 Feb 48	26 Feb 60	27 Feb 61	28 Feb 56	1 Mar 57

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 49	24 Feb 44	25 Feb 48	26 Feb 60	27 Feb 61	28 Feb 56	1 Mar 57
2 Mar 53	3 Mar 60	4 Mar 51	5 Mar 54	6 Mar 35	7 Mar 43	8 Mar 37
9 Mar 58	10 Mar 59	11 Mar 58	12 Mar 50	13 Mar 48	14 Mar 42	15 Mar 54
16 Mar 47	17 Mar 64	18 Mar 65	19 Mar 77	20 Mar 73	21 Mar 79	22 Mar 76
23 Mar 76	24 Mar 73	25 Mar 75	26 Mar 64	27 Mar 69	28 Mar 65	29 Mar 57
30 Mar 38	31 Mar 39	1 Apr 43	2 Apr 60	3 Apr 57	4 Apr 58	5 Apr 62

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 38	31 Mar 39	1 Apr 43	2 Apr 60	3 Apr 57	4 Apr 58	5 Apr 62
6 Apr 51	7 Apr 61	8 Apr 56	9 Apr 64	10 Apr 65	11 Apr 64	12 Apr 62
13 Apr 111	14 Apr 117	15 Apr 114	16 Apr 103	17 Apr 96	18 Apr 75	19 Apr 62
20 Apr 61	21 Apr 59	22 Apr 61	23 Apr 54	24 Apr 59	25 Apr 55	26 Apr 53
27 Apr 48	28 Apr 53	29 Apr 50	30 Apr 54	1 May 53	2 May 59	3 May 60

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 48	28 Apr 53	29 Apr 50	30 Apr 54	1 May 53	2 May 59	3 May 60
4 May 59	5 May 52	6 May 59	7 May 59	8 May 54	9 May 55	10 May 49
11 May 54	12 May 60	13 May 57	14 May 48	15 May 39	16 May 36	17 May 39
18 May 41	19 May 39	20 May 42	21 May 43	22 May 37	23 May 35	24 May 35
25 May 44	26 May 60	27 May 50	28 May 44	29 May 40	30 May 43	31 May 39

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 42	2 Jun 42	3 Jun 47	4 Jun 49	5 Jun 44	6 Jun 43	7 Jun 44
8 Jun 47	9 Jun 50	10 Jun 52	11 Jun 44	12 Jun 35	13 Jun 36	14 Jun 35
15 Jun 38	16 Jun 41	17 Jun 42	18 Jun 39	19 Jun 37	20 Jun 36	21 Jun 36
22 Jun 40	23 Jun 33	24 Jun 32	25 Jun 31	26 Jun 29	27 Jun 28	28 Jun 29
29 Jun 29	30 Jun 29	1 Jul 31	2 Jul 27	3 Jul 27	4 Jul 28	5 Jul 30

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 29	30 Jun 29	1 Jul 31	2 Jul 27	3 Jul 27	4 Jul 28	5 Jul 30
6 Jul 31	7 Jul 30	8 Jul 35	9 Jul 39	10 Jul 41	11 Jul 45	12 Jul 42
13 Jul 46	14 Jul 48	15 Jul 49	16 Jul 48	17 Jul 47	18 Jul 46	19 Jul 42
20 Jul 38	21 Jul 36	22 Jul 35	23 Jul 34	24 Jul 33	25 Jul 35	26 Jul 35
27 Jul 37	28 Jul 33	29 Jul 33	30 Jul 36	31 Jul 44	1 Aug 55	2 Aug 55

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 37	28 Jul 33	29 Jul 33	30 Jul 36	31 Jul 44	1 Aug 55	2 Aug 55
3 Aug 56	4 Aug 56	5 Aug 54	6 Aug 54	7 Aug 52	8 Aug 48	9 Aug 48
10 Aug 46	11 Aug 45	12 Aug 44	13 Aug 43	14 Aug 40	15 Aug 35	16 Aug 33
17 Aug 31	18 Aug 30	19 Aug 31	20 Aug 34	21 Aug 34	22 Aug 34	23 Aug 36
24 Aug 35	25 Aug 33	26 Aug 33	27 Aug 35	28 Aug 38	29 Aug 39	30 Aug 35
31 Aug 35	1 Sep 34	2 Sep 36	3 Sep 35	4 Sep 32	5 Sep 31	6 Sep 31

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 35	1 Sep 34	2 Sep 36	3 Sep 35	4 Sep 32	5 Sep 31	6 Sep 31
7 Sep 43	8 Sep 38	9 Sep 34	10 Sep 34	11 Sep 32	12 Sep 32	13 Sep 30
14 Sep 28	15 Sep 28	16 Sep 27	17 Sep 29	18 Sep 29	19 Sep 27	20 Sep 32
21 Sep 33	22 Sep 30	23 Sep 34	24 Sep 35	25 Sep 38	26 Sep 31	27 Sep 35
28 Sep 23	29 Sep 40	30 Sep 40	1 Oct 37	2 Oct 39	3 Oct 37	4 Oct 43

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 23	29 Sep 40	30 Sep 40	1 Oct 37	2 Oct 39	3 Oct 37	4 Oct 43
5 Oct 51	6 Oct 52	7 Oct 50	8 Oct 42	9 Oct 56	10 Oct 63	11 Oct 58
12 Oct 53	13 Oct 44	14 Oct 40	15 Oct 48	16 Oct 59	17 Oct 58	18 Oct 64
19 Oct 69	20 Oct 67	21 Oct 51	22 Oct 36	23 Oct 43	24 Oct 60	25 Oct 67
26 Oct 73	27 Oct 67	28 Oct 59	29 Oct 61	30 Oct 33	31 Oct 58	1 Nov 71

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 73	27 Oct 67	28 Oct 59	29 Oct 61	30 Oct 33	31 Oct 58	1 Nov 71
2 Nov 69	3 Nov 61	4 Nov 50	5 Nov 38	6 Nov 55	7 Nov 46	8 Nov 39
9 Nov 47	10 Nov 72	11 Nov 61	12 Nov 60	13 Nov 71	14 Nov 67	15 Nov 66
16 Nov 56	17 Nov 59	18 Nov 77	19 Nov 64	20 Nov 62	21 Nov 67	22 Nov 70
23 Nov 75	24 Nov 84	25 Nov 89	26 Nov 82	27 Nov -	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Hainan

1.3Cigarettes per day

Weekly 9.1 Cigarettes

Monthly 39 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 cigarettes a day.

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

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

Hainan

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

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

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 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

Yangzhou, China

Deyang, China

Luohe, China

Jurong, China

Nanchong, China

Nanjing, China

Meishan, China

Jiangguanchi, China

Maanshan, China

10.

Gaoping, China

Unhealthy

11xabove Standard

Last Updated: 27 Nov 2025, 06:33 AM

AQI City Rankings

Air Quality Solutions For Hainan
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 Hainan

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 Hainan

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 Hainan

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 Hainan

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.

Hainan'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 Hainan

Frequently Asked Questions About Air Quality

What is the current AQI level in Hainan?

The current real-time AQI level in Hainan is 75 (Moderate). This was last updated 2025-11-27 02:29:12 PM (Local Time).

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

The best AQI level was 76 (Moderate) at 2:04 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 93 (Moderate) at 11:04 PM, Nov 26, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Hainan have been fluctuating throughout the last 24 hours. The levels have increased by highest 93 at 11:04 PM, Nov 26, 2025 (Local Time), lowest 76 at 2:04 PM (Local Time).

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

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