AQI PM2.5 PM10 CO SO2 NO2 O3

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Gyeonggi Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-11-28 05:28:06 PM (Local Time)

Live AQI

46(AQI-US)

Air Quality is

Good

pm10 : 20 µg/m³

PM2.5 : 9 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

7 °C

Last Updated: 2025-11-28 05:28:06 PM (Local Time)

Map

Gyeonggi

Major Air Pollutants
Gyeonggi

Particulate Matter(PM2.5)

9µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

259ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

13ppb

Ozone(O3)

25ppb

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AQI Graph

Historical Air Quality Data
Gyeonggi

24 Hours

AQI

Gyeonggi

AQI

27-11-2025Time28-11-2025

Time	Gyeonggi
05 PM	56
06 PM	60
07 PM	64
08 PM	66
09 PM	66
10 PM	65
11 PM	62
12 AM	55
01 AM	52
02 AM	50
03 AM	49
04 AM	48
05 AM	48
06 AM	50
07 AM	51
08 AM	52
09 AM	53
10 AM	55
11 AM	55
12 PM	55
01 PM	56
02 PM	54
03 PM	51
04 PM	49
05 PM	47

Min.at 5:04 PM on 28th Nov

Max.at 8:04 PM on 27th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Gyeonggi, South Korea

AQI

Year

AQI

AQI	AQI
Mar 2020	69
Apr 2020	72
May 2020	66
Jun 2020	70
Jul 2020	49
Aug 2020	48
Sep 2020	45
Oct 2020	62
Nov 2020	75
Dec 2020	81
Jan 2021	69
Feb 2021	83
Mar 2021	95
Apr 2021	65
May 2021	76
Jun 2021	69
Jul 2021	55
Aug 2021	50
Sep 2021	37
Oct 2021	53
Nov 2021	77
Dec 2021	74
Jan 2022	84
Feb 2022	83
Mar 2022	75
Apr 2022	72
May 2022	63
Jun 2022	49
Jul 2022	57
Aug 2022	35
Sep 2022	48
Oct 2022	56
Nov 2022	76
Dec 2022	70
Jan 2023	80
Feb 2023	91
Mar 2023	93
Apr 2023	76
May 2023	65
Jun 2023	62
Jul 2023	56
Aug 2023	50
Sep 2023	47
Oct 2023	58
Nov 2023	61
Dec 2023	71
Jan 2024	78
Feb 2024	73
Mar 2024	75
Apr 2024	74
May 2024	59
Jun 2024	65
Jul 2024	45
Aug 2024	55
Sep 2024	41
Oct 2024	51
Nov 2024	60
Dec 2024	65
Jan 2025	80
Feb 2025	63
Mar 2025	84
Apr 2025	65
May 2025	61
Jun 2025	63
Jul 2025	51
Aug 2025	49
Sep 2025	42
Oct 2025	48
Nov 2025	71

Annual AQI Trends

2020

63AQI

2021

67AQI

Rise

2022

66AQI

-1%

Fall

2023

67AQI

Rise

2024

62AQI

-7%

Fall

2025

62AQI

No Change

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

No Change

Most & Least Polluted Months

Most PollutedMarch, 202195AQI

Least PollutedAugust, 202235AQI

* This data analysis is from year 2020 - 2025

Gyeonggi's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Good

Moderate

Good

Good

Moderate

Moderate

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Good

Moderate

Good

Good

Good

Moderate

Good

Moderate

Moderate

Moderate

South Korea's Metro Cities
Air Quality Index

Busan

Daegu

Daejeon

Gwangju

Incheon

Sejong

Seoul

Ulsan

Air Quality Calendar 2025
Gyeonggi

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 76	2 Jan 60	3 Jan 61	4 Jan 62
5 Jan 71	6 Jan 99	7 Jan 58	8 Jan 72	9 Jan 44	10 Jan 58	11 Jan 61
12 Jan 78	13 Jan 93	14 Jan 103	15 Jan 57	16 Jan 78	17 Jan 83	18 Jan 84
19 Jan 88	20 Jan 131	21 Jan 139	22 Jan 148	23 Jan 118	24 Jan 108	25 Jan 70
26 Jan 57	27 Jan 66	28 Jan 60	29 Jan 61	30 Jan 53	31 Jan 73	1 Feb 79

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 57	27 Jan 66	28 Jan 60	29 Jan 61	30 Jan 53	31 Jan 73	1 Feb 79
2 Feb 81	3 Feb 55	4 Feb 52	5 Feb 45	6 Feb 55	7 Feb 50	8 Feb 47
9 Feb 51	10 Feb 58	11 Feb 77	12 Feb 80	13 Feb 54	14 Feb 93	15 Feb 59
16 Feb 114	17 Feb 52	18 Feb 64	19 Feb 48	20 Feb 57	21 Feb 55	22 Feb 59
23 Feb 55	24 Feb 58	25 Feb 57	26 Feb 72	27 Feb 60	28 Feb 85	1 Mar 105

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 55	24 Feb 58	25 Feb 57	26 Feb 72	27 Feb 60	28 Feb 85	1 Mar 105
2 Mar 82	3 Mar 58	4 Mar 48	5 Mar 39	6 Mar 73	7 Mar 94	8 Mar 87
9 Mar 103	10 Mar 116	11 Mar 109	12 Mar 101	13 Mar 92	14 Mar 78	15 Mar 59
16 Mar 73	17 Mar 65	18 Mar 71	19 Mar 80	20 Mar 91	21 Mar 105	22 Mar 110
23 Mar 118	24 Mar 118	25 Mar 131	26 Mar 94	27 Mar 94	28 Mar 62	29 Mar 52
30 Mar 47	31 Mar 60	1 Apr 78	2 Apr 82	3 Apr 80	4 Apr 82	5 Apr 67

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 47	31 Mar 60	1 Apr 78	2 Apr 82	3 Apr 80	4 Apr 82	5 Apr 67
6 Apr 67	7 Apr 73	8 Apr 77	9 Apr 73	10 Apr 78	11 Apr 88	12 Apr 67
13 Apr 62	14 Apr 47	15 Apr 57	16 Apr 64	17 Apr 69	18 Apr 80	19 Apr 51
20 Apr 60	21 Apr 54	22 Apr 45	23 Apr 37	24 Apr 64	25 Apr 63	26 Apr 56
27 Apr 46	28 Apr 60	29 Apr 68	30 Apr 59	1 May 60	2 May 51	3 May 49

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 46	28 Apr 60	29 Apr 68	30 Apr 59	1 May 60	2 May 51	3 May 49
4 May 49	5 May 52	6 May 42	7 May 55	8 May 63	9 May 53	10 May 57
11 May 73	12 May 73	13 May 75	14 May 73	15 May 66	16 May 57	17 May 48
18 May 58	19 May 61	20 May 44	21 May 48	22 May 50	23 May 63	24 May 47
25 May 51	26 May 66	27 May 80	28 May 87	29 May 80	30 May 77	31 May 83

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 86	2 Jun 94	3 Jun 75	4 Jun 57	5 Jun 58	6 Jun 59	7 Jun 69
8 Jun 58	9 Jun 65	10 Jun 53	11 Jun 55	12 Jun 63	13 Jun 73	14 Jun 61
15 Jun 59	16 Jun 65	17 Jun 67	18 Jun 69	19 Jun 67	20 Jun 50	21 Jun 58
22 Jun 64	23 Jun 68	24 Jun 60	25 Jun 51	26 Jun 55	27 Jun 64	28 Jun 63
29 Jun 51	30 Jun 48	1 Jul 45	2 Jul 43	3 Jul 52	4 Jul 52	5 Jul 50

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 51	30 Jun 48	1 Jul 45	2 Jul 43	3 Jul 52	4 Jul 52	5 Jul 50
6 Jul 54	7 Jul 66	8 Jul 66	9 Jul 58	10 Jul 52	11 Jul 50	12 Jul 48
13 Jul 61	14 Jul 52	15 Jul 44	16 Jul 51	17 Jul 39	18 Jul 42	19 Jul 35
20 Jul 39	21 Jul 40	22 Jul 39	23 Jul 42	24 Jul 49	25 Jul 57	26 Jul 50
27 Jul 47	28 Jul 62	29 Jul 66	30 Jul 62	31 Jul 60	1 Aug 59	2 Aug 62

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 47	28 Jul 62	29 Jul 66	30 Jul 62	31 Jul 60	1 Aug 59	2 Aug 62
3 Aug 61	4 Aug 50	5 Aug 52	6 Aug 46	7 Aug 48	8 Aug 56	9 Aug 55
10 Aug 51	11 Aug 57	12 Aug 51	13 Aug 42	14 Aug 42	15 Aug 41	16 Aug 39
17 Aug 42	18 Aug 51	19 Aug 45	20 Aug 47	21 Aug 47	22 Aug 48	23 Aug 49
24 Aug 52	25 Aug 49	26 Aug 44	27 Aug 50	28 Aug 52	29 Aug 46	30 Aug 45
31 Aug 50	1 Sep 41	2 Sep 49	3 Sep 51	4 Sep 39	5 Sep 38	6 Sep 40

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 50	1 Sep 41	2 Sep 49	3 Sep 51	4 Sep 39	5 Sep 38	6 Sep 40
7 Sep 42	8 Sep 48	9 Sep 53	10 Sep 50	11 Sep 51	12 Sep 49	13 Sep 40
14 Sep 43	15 Sep 47	16 Sep 44	17 Sep 37	18 Sep 32	19 Sep 33	20 Sep 28
21 Sep 25	22 Sep 27	23 Sep 28	24 Sep 31	25 Sep 40	26 Sep 58	27 Sep 50
28 Sep 42	29 Sep 52	30 Sep 59	1 Oct 67	2 Oct 61	3 Oct 63	4 Oct 43

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 42	29 Sep 52	30 Sep 59	1 Oct 67	2 Oct 61	3 Oct 63	4 Oct 43
5 Oct 43	6 Oct 33	7 Oct 30	8 Oct 39	9 Oct 46	10 Oct 38	11 Oct 42
12 Oct 39	13 Oct 29	14 Oct 35	15 Oct 42	16 Oct 39	17 Oct 43	18 Oct 47
19 Oct 55	20 Oct 58	21 Oct 57	22 Oct 48	23 Oct 29	24 Oct 29	25 Oct 46
26 Oct 72	27 Oct 54	28 Oct 37	29 Oct 57	30 Oct 77	31 Oct 87	1 Nov 57

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 72	27 Oct 54	28 Oct 37	29 Oct 57	30 Oct 77	31 Oct 87	1 Nov 57
2 Nov 43	3 Nov 47	4 Nov 67	5 Nov 73	6 Nov 93	7 Nov 106	8 Nov 68
9 Nov 67	10 Nov 38	11 Nov 42	12 Nov 68	13 Nov 83	14 Nov 60	15 Nov 69
16 Nov 77	17 Nov 56	18 Nov 44	19 Nov 57	20 Nov 74	21 Nov 37	22 Nov 67
23 Nov 90	24 Nov 124	25 Nov 143	26 Nov 110	27 Nov 70	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Gyeonggi

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

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 Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Gyeonggi

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.

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

Chungju, South Korea

Moderate

4xabove Standard

Hoengseong-gun, South Korea

Moderate

4xabove Standard

Eumseong, South Korea

Moderate

4xabove Standard

Dongducheon, South Korea

Moderate

4xabove Standard

Changwon-si, South Korea

Tongjin, South Korea

Sangju, South Korea

Yanggok, South Korea

Wonju, South Korea

10.

Chonan, South Korea

Moderate

4xabove Standard

Last Updated: 28 Nov 2025, 08:28 AM

AQI City Rankings

Air Quality Solutions For Gyeonggi
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 Gyeonggi

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 Gyeonggi

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 Gyeonggi

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 Gyeonggi

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.

Gyeonggi'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 Gyeonggi

Frequently Asked Questions About Air Quality

What is the current AQI level in Gyeonggi?

The current real-time AQI level in Gyeonggi is 46 (Good). This was last updated 2025-11-28 05:28:06 PM (Local Time).

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

The best AQI level was 47 (Good) at 5:04 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 66 (Moderate) at 8:04 PM, Nov 27, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Gyeonggi have been fluctuating throughout the last 24 hours. The levels have increased by highest 66 at 8:04 PM, Nov 27, 2025 (Local Time), lowest 47 at 5:04 PM (Local Time).

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

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