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Yeongtong Dong Air Quality Index (AQI) | Air Pollution

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

Last Updated: 26 Nov 2025, 08:58am (Local Time)

Live AQI

147(AQI-US)

Air Quality is

Poor

pm10 : 58 µg/m³

PM2.5 : 54 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

2 °C

Last Updated: 26 Nov 2025, 08:58am (Local Time)

Map

Yeongtong Dong

Major Air Pollutants
Yeongtong Dong

Particulate Matter(PM2.5)

54µg/m³

Particulate Matter(PM10)

58µg/m³

Carbon Monoxide(CO)

535ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

28ppb

Ozone(O3)

17ppb

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AQI Graph

Historical Air Quality Data
Yeongtong Dong

24 Hours

AQI

Yeongtong Dong

AQI

25-11-2025Time26-11-2025

Time	Yeongtong Dong
09 AM	134
10 AM	119
11 AM	99
12 PM	99
01 PM	99
02 PM	158
03 PM	148
04 PM	138
05 PM	117
06 PM	116
07 PM	124
08 PM	132
09 PM	136
10 PM	135
11 PM	138
12 AM	134
01 AM	141
02 AM	142
03 AM	143
04 AM	137
05 AM	130
06 AM	126
07 AM	131
08 AM	141

Min.at 11:04 AM on 25th Nov

158

Max.at 2:04 PM on 25th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Yeongtong Dong, Suwon, Gyeonggi, South Korea

AQI

Year

AQI

AQI	AQI
Mar 2020	72
Apr 2020	75
May 2020	71
Jun 2020	81
Jul 2020	57
Aug 2020	58
Sep 2020	51
Oct 2020	66
Nov 2020	69
Dec 2020	75
Jan 2021	66
Feb 2021	76
Mar 2021	92
Apr 2021	67
May 2021	85
Jun 2021	80
Jul 2021	70
Aug 2021	59
Sep 2021	49
Oct 2021	60
Nov 2021	74
Dec 2021	72
Jan 2022	83
Feb 2022	86
Mar 2022	76
Apr 2022	74
May 2022	67
Jun 2022	53
Jul 2022	69
Aug 2022	25
Sep 2022	53
Oct 2022	60
Nov 2022	73
Dec 2022	67
Jan 2023	77
Feb 2023	86
Mar 2023	86
Apr 2023	76
May 2023	66
Jun 2023	66
Jul 2023	62
Aug 2023	56
Sep 2023	52
Oct 2023	61
Nov 2023	57
Dec 2023	65
Jan 2024	69
Feb 2024	70
Mar 2024	70
Apr 2024	74
May 2024	61
Jun 2024	63
Jul 2024	42
Aug 2024	57
Sep 2024	45
Oct 2024	53
Nov 2024	62
Dec 2024	68
Jan 2025	84
Feb 2025	66
Mar 2025	89
Apr 2025	69
May 2025	64
Jun 2025	64
Jul 2025	50
Aug 2025	49
Sep 2025	43
Oct 2025	53
Nov 2025	71

Annual AQI Trends

2020

67AQI

2021

71AQI

Rise

2022

69AQI

-3%

Fall

2023

68AQI

-1%

Fall

2024

61AQI

-10%

Fall

2025

64AQI

Rise

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

-1%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedMarch, 202192AQI

Least PollutedAugust, 202225AQI

* This data analysis is from year 2020 - 2025

South Korea's Metro Cities
Air Quality Index

Busan

Daegu

Daejeon

Gwangju

Incheon

117

temp.4°C

hum.75%

Sejong

100

temp.5°C

hum.87%

Seoul

112

Ulsan

Air Quality Calendar 2025
Yeongtong Dong

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 81	2 Jan 63	3 Jan 65	4 Jan 69
5 Jan 74	6 Jan 107	7 Jan 60	8 Jan 77	9 Jan 46	10 Jan 59	11 Jan 61
12 Jan 84	13 Jan 94	14 Jan 109	15 Jan 58	16 Jan 81	17 Jan 91	18 Jan 88
19 Jan 97	20 Jan 138	21 Jan 151	22 Jan 156	23 Jan 133	24 Jan 106	25 Jan 78
26 Jan 58	27 Jan 69	28 Jan 61	29 Jan 63	30 Jan 53	31 Jan 79	1 Feb 82

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 58	27 Jan 69	28 Jan 61	29 Jan 63	30 Jan 53	31 Jan 79	1 Feb 82
2 Feb 88	3 Feb 57	4 Feb 54	5 Feb 48	6 Feb 59	7 Feb 55	8 Feb 48
9 Feb 52	10 Feb 62	11 Feb 75	12 Feb 84	13 Feb 55	14 Feb 100	15 Feb 58
16 Feb 122	17 Feb 55	18 Feb 67	19 Feb 51	20 Feb 61	21 Feb 57	22 Feb 61
23 Feb 57	24 Feb 62	25 Feb 60	26 Feb 73	27 Feb 62	28 Feb 91	1 Mar 113

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 57	24 Feb 62	25 Feb 60	26 Feb 73	27 Feb 62	28 Feb 91	1 Mar 113
2 Mar 82	3 Mar 60	4 Mar 49	5 Mar 41	6 Mar 83	7 Mar 99	8 Mar 92
9 Mar 114	10 Mar 123	11 Mar 120	12 Mar 114	13 Mar 101	14 Mar 84	15 Mar 60
16 Mar 78	17 Mar 65	18 Mar 78	19 Mar 83	20 Mar 96	21 Mar 111	22 Mar 113
23 Mar 123	24 Mar 124	25 Mar 133	26 Mar 97	27 Mar 98	28 Mar 61	29 Mar 55
30 Mar 49	31 Mar 65	1 Apr 83	2 Apr 92	3 Apr 86	4 Apr 93	5 Apr 79

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 49	31 Mar 65	1 Apr 83	2 Apr 92	3 Apr 86	4 Apr 93	5 Apr 79
6 Apr 75	7 Apr 75	8 Apr 80	9 Apr 74	10 Apr 85	11 Apr 95	12 Apr 71
13 Apr 66	14 Apr 50	15 Apr 61	16 Apr 67	17 Apr 73	18 Apr 86	19 Apr 55
20 Apr 66	21 Apr 54	22 Apr 51	23 Apr 36	24 Apr 66	25 Apr 64	26 Apr 58
27 Apr 45	28 Apr 64	29 Apr 72	30 Apr 60	1 May 64	2 May 54	3 May 55

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 45	28 Apr 64	29 Apr 72	30 Apr 60	1 May 64	2 May 54	3 May 55
4 May 49	5 May 57	6 May 46	7 May 59	8 May 66	9 May 53	10 May 62
11 May 74	12 May 77	13 May 76	14 May 76	15 May 68	16 May 55	17 May 54
18 May 61	19 May 64	20 May 45	21 May 54	22 May 50	23 May 66	24 May 52
25 May 52	26 May 66	27 May 85	28 May 87	29 May 86	30 May 77	31 May 87

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 91	2 Jun 100	3 Jun 79	4 Jun 64	5 Jun 61	6 Jun 61	7 Jun 73
8 Jun 62	9 Jun 69	10 Jun 56	11 Jun 55	12 Jun 65	13 Jun 84	14 Jun 60
15 Jun 58	16 Jun 67	17 Jun 64	18 Jun 68	19 Jun 64	20 Jun 45	21 Jun 58
22 Jun 71	23 Jun 72	24 Jun 62	25 Jun 47	26 Jun 56	27 Jun 64	28 Jun 61
29 Jun 48	30 Jun 46	1 Jul 44	2 Jul 41	3 Jul 54	4 Jul 49	5 Jul 50

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 48	30 Jun 46	1 Jul 44	2 Jul 41	3 Jul 54	4 Jul 49	5 Jul 50
6 Jul 54	7 Jul 69	8 Jul 66	9 Jul 57	10 Jul 52	11 Jul 49	12 Jul 48
13 Jul 61	14 Jul 52	15 Jul 42	16 Jul 50	17 Jul 38	18 Jul 43	19 Jul 34
20 Jul 36	21 Jul 38	22 Jul 38	23 Jul 44	24 Jul 51	25 Jul 57	26 Jul 43
27 Jul 41	28 Jul 59	29 Jul 68	30 Jul 56	31 Jul 57	1 Aug 59	2 Aug 61

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 41	28 Jul 59	29 Jul 68	30 Jul 56	31 Jul 57	1 Aug 59	2 Aug 61
3 Aug 61	4 Aug 48	5 Aug 51	6 Aug 44	7 Aug 50	8 Aug 58	9 Aug 57
10 Aug 55	11 Aug 58	12 Aug 49	13 Aug 39	14 Aug 43	15 Aug 38	16 Aug 38
17 Aug 41	18 Aug 51	19 Aug 43	20 Aug 46	21 Aug 47	22 Aug 46	23 Aug 50
24 Aug 52	25 Aug 47	26 Aug 44	27 Aug 51	28 Aug 52	29 Aug 44	30 Aug 42
31 Aug 50	1 Sep 39	2 Sep 49	3 Sep 50	4 Sep 38	5 Sep 38	6 Sep 38

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 50	1 Sep 39	2 Sep 49	3 Sep 50	4 Sep 38	5 Sep 38	6 Sep 38
7 Sep 41	8 Sep 49	9 Sep 54	10 Sep 49	11 Sep 47	12 Sep 44	13 Sep 38
14 Sep 41	15 Sep 47	16 Sep 43	17 Sep 37	18 Sep 33	19 Sep 35	20 Sep 30
21 Sep 26	22 Sep 27	23 Sep 29	24 Sep 33	25 Sep 46	26 Sep 67	27 Sep 54
28 Sep 39	29 Sep 59	30 Sep 58	1 Oct 70	2 Oct 68	3 Oct 67	4 Oct 43

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 39	29 Sep 59	30 Sep 58	1 Oct 70	2 Oct 68	3 Oct 67	4 Oct 43
5 Oct 43	6 Oct 39	7 Oct 40	8 Oct 44	9 Oct 56	10 Oct 51	11 Oct 50
12 Oct 51	13 Oct 38	14 Oct 41	15 Oct 48	16 Oct 43	17 Oct 44	18 Oct 56
19 Oct 64	20 Oct 59	21 Oct 59	22 Oct 48	23 Oct 26	24 Oct 38	25 Oct 41
26 Oct 76	27 Oct 50	28 Oct 42	29 Oct 61	30 Oct 90	31 Oct 102	1 Nov 45

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 76	27 Oct 50	28 Oct 42	29 Oct 61	30 Oct 90	31 Oct 102	1 Nov 45
2 Nov 43	3 Nov 49	4 Nov 74	5 Nov 71	6 Nov 100	7 Nov 102	8 Nov 71
9 Nov 69	10 Nov 35	11 Nov 48	12 Nov 69	13 Nov 93	14 Nov 59	15 Nov 76
16 Nov 77	17 Nov 54	18 Nov 45	19 Nov 59	20 Nov 80	21 Nov 39	22 Nov 64
23 Nov 88	24 Nov 125	25 Nov 152	26 Nov -	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
Yeongtong Dong

2.2Cigarettes per day

Weekly 15.4 Cigarettes

Monthly 66 Cigarettes

Breathing the air in this location is as harmful as smoking 2.2 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

Yeongtong Dong

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Poor (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
South Korea

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

Pocheon, South Korea

Unhealthy

11xabove Standard

Dongducheon, South Korea

Paju, South Korea

Yanggok, South Korea

Osan, South Korea

Pyeongtaek, South Korea

Goyang, South Korea

Ansan, South Korea

Guri, South Korea

10.

Suwon, South Korea

Poor

9xabove Standard

Last Updated: 26 Nov 2025, 12:02 AM

AQI City Rankings

Air Quality Solutions For Yeongtong Dong
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 Yeongtong Dong

Air Quality Solution For Offices

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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 Yeongtong Dong

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 Yeongtong Dong

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

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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

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air quality solutions for bathroom for Yeongtong Dong

Air Quality Solutions For Washroom | Bathroom

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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.

Yeongtong Dong'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 Yeongtong Dong

Frequently Asked Questions About Air Quality

What is the current AQI level in Yeongtong Dong?

The current real-time AQI level in Yeongtong Dong is 147 (Poor). This was last updated 26 Nov 2025, 08:58am (Local Time).

When was the best AQI level in Yeongtong Dong in the last 24 hours?

The best AQI level was 99 (Moderate) at 11:04 AM, Nov 25, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Yeongtong Dong in the last 24 hours?

The worst AQI level was 158 (Unhealthy) at 2:04 PM, Nov 25, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Yeongtong Dong have been fluctuating throughout the last 24 hours. The levels have increased by highest 158 at 2:04 PM, Nov 25, 2025 (Local Time), lowest 99 at 11:04 AM, Nov 25, 2025 (Local Time).

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

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.