AQI PM2.5 PM10 CO SO2 NO2 O3

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Gwacheon Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-03 03:24:49 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 32 µg/m³

PM2.5 : 11 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

23 °C

Last Updated: 2025-06-03 03:24:49 PM (Local Time)

Map

Gwacheon

Major Air Pollutants
Gwacheon

Particulate Matter(PM2.5)

11µg/m³

Particulate Matter(PM10)

32µg/m³

Carbon Monoxide(CO)

213ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

6ppb

Ozone(O3)

56ppb

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AQI Graph

Historical Air Quality Data
Gwacheon

24 Hours

AQI

Gwacheon

Want air quality data?

AQI Trends - Annual Air Quality Changes
Gwacheon, Gyeonggi, South Korea

AQI

Year

AQI

Annual AQI Trends

2020

61AQI

2021

65AQI

Rise

2022

65AQI

No Change

2023

66AQI

Rise

2024

61AQI

-8%

Fall

2025

72AQI

18%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202194AQI

Least PollutedSeptember, 202134AQI

* This data analysis is from year 2020 - 2025

Gwacheon's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Anyang

Moderate

Byeoryang Dong

Moderate

Dongjak Gu

Moderate

Dongjakdaero Jungangcharo

Moderate

Gangnam Gu

Moderate

Gwacheon Dong

Moderate

Seocho Gu

Moderate

Yangjaejungangcharo

Moderate

South Korea's Metro Cities
Air Quality Index

Busan

Daegu

Daejeon

Gwangju

Incheon

Sejong

Seoul

Ulsan

Air Quality Calendar 2025
Gwacheon

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 77	2 Jan 59	3 Jan 61	4 Jan 62
5 Jan 72	6 Jan 100	7 Jan 59	8 Jan 74	9 Jan 45	10 Jan 61	11 Jan 62
12 Jan 79	13 Jan 95	14 Jan 103	15 Jan 59	16 Jan 79	17 Jan 88	18 Jan 83
19 Jan 89	20 Jan 134	21 Jan 139	22 Jan 151	23 Jan 116	24 Jan 110	25 Jan 67
26 Jan 60	27 Jan 67	28 Jan 62	29 Jan 62	30 Jan 55	31 Jan 77	1 Feb 84

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 60	27 Jan 67	28 Jan 62	29 Jan 62	30 Jan 55	31 Jan 77	1 Feb 84
2 Feb 82	3 Feb 59	4 Feb 58	5 Feb 51	6 Feb 58	7 Feb 54	8 Feb 53
9 Feb 54	10 Feb 61	11 Feb 80	12 Feb 80	13 Feb 56	14 Feb 98	15 Feb 60
16 Feb 115	17 Feb 52	18 Feb 66	19 Feb 49	20 Feb 57	21 Feb 56	22 Feb 62
23 Feb 56	24 Feb 61	25 Feb 57	26 Feb 72	27 Feb 60	28 Feb 82	1 Mar 107

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 56	24 Feb 61	25 Feb 57	26 Feb 72	27 Feb 60	28 Feb 82	1 Mar 107
2 Mar 79	3 Mar 59	4 Mar 46	5 Mar 38	6 Mar 75	7 Mar 98	8 Mar 88
9 Mar 108	10 Mar 121	11 Mar 111	12 Mar 100	13 Mar 95	14 Mar 79	15 Mar 60
16 Mar 74	17 Mar 67	18 Mar 73	19 Mar 81	20 Mar 92	21 Mar 106	22 Mar 114
23 Mar 118	24 Mar 122	25 Mar 129	26 Mar 94	27 Mar 92	28 Mar 62	29 Mar 55
30 Mar 49	31 Mar 62	1 Apr 82	2 Apr 84	3 Apr 80	4 Apr 81	5 Apr 65

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 49	31 Mar 62	1 Apr 82	2 Apr 84	3 Apr 80	4 Apr 81	5 Apr 65
6 Apr 68	7 Apr 75	8 Apr 78	9 Apr 74	10 Apr 80	11 Apr 90	12 Apr 67
13 Apr 64	14 Apr 49	15 Apr 60	16 Apr 65	17 Apr 71	18 Apr 87	19 Apr 52
20 Apr 63	21 Apr 54	22 Apr 45	23 Apr 41	24 Apr 67	25 Apr 64	26 Apr 57
27 Apr 46	28 Apr 61	29 Apr 68	30 Apr 60	1 May 61	2 May 53	3 May 51

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 46	28 Apr 61	29 Apr 68	30 Apr 60	1 May 61	2 May 53	3 May 51
4 May 50	5 May 53	6 May 43	7 May 56	8 May 64	9 May 53	10 May 58
11 May 74	12 May 75	13 May 76	14 May 74	15 May 71	16 May 60	17 May 49
18 May 59	19 May 62	20 May 44	21 May 49	22 May 50	23 May 64	24 May 47
25 May 52	26 May 66	27 May 79	28 May 86	29 May 79	30 May 78	31 May 85

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 90	2 Jun -	3 Jun -	4 Jun -	5 Jun -	6 Jun -	7 Jun -
8 Jun -	9 Jun -	10 Jun -	11 Jun -	12 Jun -	13 Jun -	14 Jun -
15 Jun -	16 Jun -	17 Jun -	18 Jun -	19 Jun -	20 Jun -	21 Jun -
22 Jun -	23 Jun -	24 Jun -	25 Jun -	26 Jun -	27 Jun -	28 Jun -
29 Jun -	30 Jun -	1 Jul -	2 Jul -	3 Jul -	4 Jul -	5 Jul -

Health Advice For People Living In
Gwacheon

1.3Cigarettes per day

Weekly 9.1 Cigarettes

Monthly 39.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.3 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

Gwacheon

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
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

Kumi, South Korea

Moderate

5xabove Standard

Uiseong-gun, South Korea

Chungmu, South Korea

Sangju, South Korea

Kimhae, South Korea

Changwon-si, South Korea

Ulsan, South Korea

Kyongju, South Korea

Changwon, South Korea

Moderate

5xabove Standard

10.

Masan, South Korea

Moderate

5xabove Standard

Last Updated: 03 Jun 2025, 09:36 AM

AQI City Rankings

Air Quality Solutions For Gwacheon
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 Gwacheon

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 Gwacheon

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 Gwacheon

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 Gwacheon

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.

Gwacheon'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 Gwacheon

Frequently Asked Questions About Air Quality

What is the current AQI level in Gwacheon?

The current real-time AQI level in Gwacheon is 55 (Moderate). This was last updated 2025-06-03 03:24:49 PM (Local Time).

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

The best AQI level was 55 (Moderate) at 3:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 105 (Poor) at 12:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Gwacheon have been fluctuating throughout the last 24 hours. The levels have increased by highest 105 at 12:09 AM (Local Time), lowest 55 at 3:09 PM (Local Time).

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

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