AQI PM2.5 PM10 CO SO2 NO2 O3

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Yiyang Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-28 09:39:28 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 49 µg/m³

PM2.5 : 32 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

19 °C

Last Updated: 2025-05-28 09:39:28 PM (Local Time)

Map

Yiyang

Major Air Pollutants
Yiyang

Particulate Matter(PM2.5)

32µg/m³

Particulate Matter(PM10)

49µg/m³

Carbon Monoxide(CO)

538ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

24ppb

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AQI Graph

Historical Air Quality Data
Yiyang

24 Hours

AQI

Yiyang

Want air quality data?

AQI Trends - Annual Air Quality Changes
Yiyang, Hunan, China

AQI

Year

AQI

Annual AQI Trends

2020

96AQI

2021

94AQI

-2%

Fall

2022

107AQI

14%

Rise

2023

101AQI

-6%

Fall

2024

105AQI

Rise

2025

126AQI

20%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023174AQI

Least PollutedJuly, 202140AQI

* This data analysis is from year 2020 - 2025

Yiyang's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

City Epa

Moderate

Gan Xa Gzng

Moderate

Heshan Environmental Protection Branch

Moderate

Sha Tasha Jiaoya Xuacxiao

Poor

109

Yiyang

Moderate

Ziyang Government Center

Poor

130

China's Metro Cities
Air Quality Index

Beijing

120

Chengdu

Chongqing

Dongguan

101

Guangzhou

Shanghai

Shenyang

118

Shenzhen

Air Quality Calendar 2025
Yiyang

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 174	2 Jan 189	3 Jan 198	4 Jan 229
5 Jan 164	6 Jan 176	7 Jan 163	8 Jan 142	9 Jan 145	10 Jan 133	11 Jan 134
12 Jan 139	13 Jan 143	14 Jan 162	15 Jan 119	16 Jan 133	17 Jan 133	18 Jan 155
19 Jan 150	20 Jan 163	21 Jan 163	22 Jan 179	23 Jan 241	24 Jan 180	25 Jan 116
26 Jan 107	27 Jan 105	28 Jan 143	29 Jan 193	30 Jan 163	31 Jan 168	1 Feb 138

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 107	27 Jan 105	28 Jan 143	29 Jan 193	30 Jan 163	31 Jan 168	1 Feb 138
2 Feb 142	3 Feb 148	4 Feb 127	5 Feb 139	6 Feb 114	7 Feb 110	8 Feb 81
9 Feb 90	10 Feb 110	11 Feb 128	12 Feb 138	13 Feb 152	14 Feb 143	15 Feb 156
16 Feb 135	17 Feb 109	18 Feb 101	19 Feb 118	20 Feb 142	21 Feb 152	22 Feb 106
23 Feb 159	24 Feb 143	25 Feb 150	26 Feb 154	27 Feb 119	28 Feb 136	1 Mar 103

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 159	24 Feb 143	25 Feb 150	26 Feb 154	27 Feb 119	28 Feb 136	1 Mar 103
2 Mar 92	3 Mar 75	4 Mar 92	5 Mar 94	6 Mar 117	7 Mar 117	8 Mar 110
9 Mar 126	10 Mar 105	11 Mar 112	12 Mar 137	13 Mar 133	14 Mar 99	15 Mar 89
16 Mar 89	17 Mar 80	18 Mar 76	19 Mar 77	20 Mar 77	21 Mar 78	22 Mar 94
23 Mar 103	24 Mar 89	25 Mar 116	26 Mar 134	27 Mar 143	28 Mar 117	29 Mar 124
30 Mar 112	31 Mar 117	1 Apr 118	2 Apr 118	3 Apr 125	4 Apr 132	5 Apr 137

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 112	31 Mar 117	1 Apr 118	2 Apr 118	3 Apr 125	4 Apr 132	5 Apr 137
6 Apr 130	7 Apr 136	8 Apr 135	9 Apr 135	10 Apr 137	11 Apr 128	12 Apr 183
13 Apr 147	14 Apr 151	15 Apr 134	16 Apr 131	17 Apr 129	18 Apr 125	19 Apr 121
20 Apr 141	21 Apr 113	22 Apr 117	23 Apr 112	24 Apr 108	25 Apr 110	26 Apr 106
27 Apr 111	28 Apr 118	29 Apr 115	30 Apr 106	1 May 102	2 May 103	3 May 110

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 111	28 Apr 118	29 Apr 115	30 Apr 106	1 May 102	2 May 103	3 May 110
4 May 116	5 May 104	6 May 117	7 May 125	8 May 102	9 May 104	10 May 102
11 May 98	12 May 103	13 May 105	14 May 123	15 May 120	16 May 106	17 May 108
18 May 123	19 May 116	20 May 101	21 May 99	22 May 98	23 May 108	24 May 117
25 May 122	26 May 114	27 May 126	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Yiyang

1.6Cigarettes per day

Weekly 11.2 Cigarettes

Monthly 48.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.6 cigarettes a day.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Yiyang

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

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

Turpan, China

Zhaoqing, China

Sihui, China

Nantong, China

Hotan, China

Changping, China

Pingdingshan, China

Siping, China

Xiangyang, China

10.

Cangzhou, China

Poor

8xabove Standard

Last Updated: 28 May 2025, 05:19 PM

AQI City Rankings

Air Quality Solutions For Yiyang
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 Yiyang

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 Yiyang

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 Yiyang

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 Yiyang

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.

Yiyang'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 Yiyang

Frequently Asked Questions About Air Quality

What is the current AQI level in Yiyang?

The current real-time AQI level in Yiyang is 96 (Moderate). This was last updated 2025-05-28 09:39:28 PM (Local Time).

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

The best AQI level was 80 (Moderate) at 6:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 117 (Poor) at 3:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Yiyang have been fluctuating throughout the last 24 hours. The levels have increased by highest 117 at 3:09 AM (Local Time), lowest 80 at 6:09 PM (Local Time).

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

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