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Yeongheung Air Quality Index (AQI) | Air Pollution

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

Last Updated: 15 Nov 2025, 07:04am (Local Time)

Live AQI

69(AQI-US)

Air Quality is

Moderate

pm10 : 31 µg/m³

PM2.5 : 19 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

0 °C

Last Updated: 15 Nov 2025, 07:04am (Local Time)

Map

Yeongheung

Major Air Pollutants
Yeongheung

Particulate Matter(PM2.5)

19µg/m³

Particulate Matter(PM10)

31µg/m³

Carbon Monoxide(CO)

231ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

12ppb

Ozone(O3)

13ppb

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AQI Graph

Historical Air Quality Data
Yeongheung

24 Hours

AQI

Yeongheung

AQI

14-11-2025Time15-11-2025

Time	Yeongheung
08 AM	28
09 AM	28
10 AM	25
11 AM	32
12 PM	34
01 PM	41
02 PM	41
03 PM	40
04 PM	42
05 PM	40
06 PM	38
07 PM	39
08 PM	43
09 PM	56
10 PM	57
11 PM	58
12 AM	56
01 AM	56
02 AM	55
03 AM	57
04 AM	58
05 AM	56
06 AM	66
07 AM	69

Min.at 10:04 AM on 14th Nov

Max.at 7:04 AM on 15th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Yeongheung, Hwasu Dong, Gyeonggi, South Korea

AQI

Year

AQI

AQI	AQI
Jun 2020	60
Jul 2020	47
Aug 2020	45
Sep 2020	47
Oct 2020	56
Nov 2020	68
Dec 2020	74
Jan 2021	70
Feb 2021	85
Mar 2021	100
Apr 2021	66
May 2021	78
Jun 2021	82
Jul 2021	60
Aug 2021	52
Sep 2021	41
Oct 2021	52
Nov 2021	73
Dec 2021	74
Jan 2022	80
Feb 2022	83
Mar 2022	74
Apr 2022	76
May 2022	60
Jun 2022	46
Jul 2022	55
Aug 2022	36
Sep 2022	53
Oct 2022	57
Nov 2022	74
Dec 2022	63
Jan 2023	77
Feb 2023	92
Mar 2023	91
Apr 2023	80
May 2023	69
Jun 2023	58
Jul 2023	55
Aug 2023	49
Sep 2023	47
Oct 2023	54
Nov 2023	58
Dec 2023	68
Jan 2024	76
Feb 2024	72
Mar 2024	74
Apr 2024	73
May 2024	52
Jun 2024	58
Jul 2024	48
Aug 2024	62
Sep 2024	45
Oct 2024	61
Nov 2024	62
Dec 2024	59
Jan 2025	75
Feb 2025	63
Mar 2025	87
Apr 2025	67
May 2025	61
Jun 2025	61
Jul 2025	55
Aug 2025	48
Sep 2025	45
Oct 2025	48
Nov 2025	61

Annual AQI Trends

2020

56AQI

2021

69AQI

23%

Rise

2022

65AQI

-6%

Fall

2023

67AQI

Rise

2024

62AQI

-7%

Fall

2025

61AQI

-2%

Fall

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021100AQI

Least PollutedAugust, 202236AQI

* This data analysis is from year 2020 - 2025

Air Quality Calendar 2025
Yeongheung

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 74	2 Jan 55	3 Jan 57	4 Jan 59
5 Jan 65	6 Jan 88	7 Jan 54	8 Jan 67	9 Jan 44	10 Jan 54	11 Jan 55
12 Jan 76	13 Jan 91	14 Jan 108	15 Jan 56	16 Jan 78	17 Jan 66	18 Jan 79
19 Jan 79	20 Jan 128	21 Jan 126	22 Jan 128	23 Jan 87	24 Jan 112	25 Jan 69
26 Jan 59	27 Jan 70	28 Jan 61	29 Jan 62	30 Jan 53	31 Jan 75	1 Feb 87

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 59	27 Jan 70	28 Jan 61	29 Jan 62	30 Jan 53	31 Jan 75	1 Feb 87
2 Feb 92	3 Feb 58	4 Feb 55	5 Feb 44	6 Feb 53	7 Feb 51	8 Feb 43
9 Feb 48	10 Feb 52	11 Feb 82	12 Feb 77	13 Feb 56	14 Feb 87	15 Feb 61
16 Feb 112	17 Feb 53	18 Feb 61	19 Feb 49	20 Feb 56	21 Feb 55	22 Feb 59
23 Feb 56	24 Feb 57	25 Feb 54	26 Feb 67	27 Feb 65	28 Feb 73	1 Mar 110

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 56	24 Feb 57	25 Feb 54	26 Feb 67	27 Feb 65	28 Feb 73	1 Mar 110
2 Mar 92	3 Mar 61	4 Mar 51	5 Mar 42	6 Mar 82	7 Mar 91	8 Mar 87
9 Mar 99	10 Mar 115	11 Mar 115	12 Mar 105	13 Mar 88	14 Mar 78	15 Mar 63
16 Mar 79	17 Mar 70	18 Mar 84	19 Mar 82	20 Mar 101	21 Mar 100	22 Mar 115
23 Mar 117	24 Mar 116	25 Mar 126	26 Mar 95	27 Mar 94	28 Mar 64	29 Mar 52
30 Mar 50	31 Mar 63	1 Apr 76	2 Apr 82	3 Apr 88	4 Apr 88	5 Apr 81

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 50	31 Mar 63	1 Apr 76	2 Apr 82	3 Apr 88	4 Apr 88	5 Apr 81
6 Apr 70	7 Apr 76	8 Apr 74	9 Apr 79	10 Apr 78	11 Apr 84	12 Apr 74
13 Apr 62	14 Apr 53	15 Apr 61	16 Apr 67	17 Apr 69	18 Apr 68	19 Apr 45
20 Apr 62	21 Apr 58	22 Apr 47	23 Apr 40	24 Apr 69	25 Apr 56	26 Apr 58
27 Apr 44	28 Apr 60	29 Apr 69	30 Apr 61	1 May 62	2 May 50	3 May 49

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 44	28 Apr 60	29 Apr 69	30 Apr 61	1 May 62	2 May 50	3 May 49
4 May 48	5 May 56	6 May 45	7 May 54	8 May 60	9 May 54	10 May 60
11 May 70	12 May 75	13 May 78	14 May 71	15 May 64	16 May 52	17 May 49
18 May 55	19 May 61	20 May 40	21 May 40	22 May 49	23 May 64	24 May 56
25 May 52	26 May 68	27 May 78	28 May 79	29 May 78	30 May 82	31 May 81

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 78	2 Jun 83	3 Jun 70	4 Jun 58	5 Jun 56	6 Jun 58	7 Jun 64
8 Jun 57	9 Jun 57	10 Jun 49	11 Jun 58	12 Jun 64	13 Jun 66	14 Jun 69
15 Jun 57	16 Jun 59	17 Jun 61	18 Jun 63	19 Jun 61	20 Jun 50	21 Jun 56
22 Jun 63	23 Jun 64	24 Jun 65	25 Jun 58	26 Jun 56	27 Jun 66	28 Jun 60
29 Jun 52	30 Jun 47	1 Jul 47	2 Jul 51	3 Jul 55	4 Jul 54	5 Jul 52

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 52	30 Jun 47	1 Jul 47	2 Jul 51	3 Jul 55	4 Jul 54	5 Jul 52
6 Jul 54	7 Jul 60	8 Jul 66	9 Jul 62	10 Jul 57	11 Jul 56	12 Jul 55
13 Jul 63	14 Jul 57	15 Jul 47	16 Jul 55	17 Jul 47	18 Jul 47	19 Jul 40
20 Jul 47	21 Jul 47	22 Jul 42	23 Jul 47	24 Jul 50	25 Jul 65	26 Jul 63
27 Jul 56	28 Jul 66	29 Jul 65	30 Jul 69	31 Jul 61	1 Aug 59	2 Aug 60

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 56	28 Jul 66	29 Jul 65	30 Jul 69	31 Jul 61	1 Aug 59	2 Aug 60
3 Aug 59	4 Aug 49	5 Aug 50	6 Aug 46	7 Aug 48	8 Aug 55	9 Aug 56
10 Aug 56	11 Aug 60	12 Aug 49	13 Aug 40	14 Aug 39	15 Aug 38	16 Aug 37
17 Aug 41	18 Aug 50	19 Aug 47	20 Aug 48	21 Aug 46	22 Aug 48	23 Aug 49
24 Aug 50	25 Aug 46	26 Aug 43	27 Aug 48	28 Aug 49	29 Aug 44	30 Aug 41
31 Aug 45	1 Sep 39	2 Sep 47	3 Sep 52	4 Sep 47	5 Sep 44	6 Sep 36

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 45	1 Sep 39	2 Sep 47	3 Sep 52	4 Sep 47	5 Sep 44	6 Sep 36
7 Sep 42	8 Sep 47	9 Sep 51	10 Sep 51	11 Sep 52	12 Sep 48	13 Sep 41
14 Sep 43	15 Sep 50	16 Sep 47	17 Sep 38	18 Sep 41	19 Sep 36	20 Sep 31
21 Sep 30	22 Sep 31	23 Sep 35	24 Sep 34	25 Sep 41	26 Sep 63	27 Sep 59
28 Sep 52	29 Sep 48	30 Sep 66	1 Oct 73	2 Oct 54	3 Oct 53	4 Oct 40

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 52	29 Sep 48	30 Sep 66	1 Oct 73	2 Oct 54	3 Oct 53	4 Oct 40
5 Oct 48	6 Oct 51	7 Oct 27	8 Oct 38	9 Oct 53	10 Oct 39	11 Oct 44
12 Oct 38	13 Oct 28	14 Oct 30	15 Oct 36	16 Oct 40	17 Oct 46	18 Oct 57
19 Oct 62	20 Oct 56	21 Oct 57	22 Oct 56	23 Oct 33	24 Oct 29	25 Oct 49
26 Oct 69	27 Oct 43	28 Oct 33	29 Oct 54	30 Oct 76	31 Oct 88	1 Nov 50

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 69	27 Oct 43	28 Oct 33	29 Oct 54	30 Oct 76	31 Oct 88	1 Nov 50
2 Nov 43	3 Nov 45	4 Nov 68	5 Nov 58	6 Nov 88	7 Nov 122	8 Nov 74
9 Nov 73	10 Nov 35	11 Nov 32	12 Nov 65	13 Nov 61	14 Nov 40	15 Nov -
16 Nov -	17 Nov -	18 Nov -	19 Nov -	20 Nov -	21 Nov -	22 Nov -
23 Nov -	24 Nov -	25 Nov -	26 Nov -	27 Nov -	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

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

Iksan-si, South Korea

Yongju, South Korea

Gimpo, South Korea

Kunsan, South Korea

Pyeongtaek, South Korea

Incheon, South Korea

Sangju, South Korea

Tangjin, South Korea

Cheongju, South Korea

Moderate

5xabove Standard

10.

Kumi, South Korea

Moderate

5xabove Standard

Last Updated: 14 Nov 2025, 10:09 PM

AQI City Rankings

Air Quality Solutions For Yeongheung
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

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Air Quality Solutions For Hotels

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions For Real Estates

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Yeongheung'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 Yeongheung

Frequently Asked Questions About Air Quality

What is the current AQI level in Yeongheung?

The current real-time AQI level in Yeongheung is 69 (Moderate). This was last updated 15 Nov 2025, 07:04am (Local Time).

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

The best AQI level was 25 (Good) at 10:04 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 69 (Moderate) at 7:04 AM, Nov 15, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Yeongheung have been fluctuating throughout the last 24 hours. The levels have increased by highest 69 at 7:04 AM, Nov 15, 2025 (Local Time), lowest 25 at 10:04 AM (Local Time).

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

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