AQI PM2.5 PM10 CO SO2 NO2 O3

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Bucheon Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-02 10:24:45 AM (Local Time)

Live AQI

117

Air Quality is

Poor

pm10 : 64 µg/m³

PM2.5 : 42 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

21 °C

Last Updated: 2025-06-02 10:24:45 AM (Local Time)

Map

Bucheon

Major Air Pollutants
Bucheon

Particulate Matter(PM2.5)

42µg/m³

Particulate Matter(PM10)

64µg/m³

Carbon Monoxide(CO)

556ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

39ppb

Ozone(O3)

12ppb

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AQI Graph

Historical Air Quality Data
Bucheon

24 Hours

AQI

Bucheon

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

65AQI

2021

69AQI

Rise

2022

64AQI

-7%

Fall

2023

67AQI

Rise

2024

62AQI

-7%

Fall

2025

72AQI

16%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202199AQI

Least PollutedAugust, 202225AQI

* This data analysis is from year 2020 - 2025

Bucheon's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Bucheon

Poor

124

Bupyeong

Poor

125

Daeya Dong

Poor

115

Gangseo Gu

Poor

110

Gonghangro

Poor

112

Gyenamgongwon

Poor

126

Maternity Leave

Poor

103

Nae Dong

Poor

130

Samsan

Poor

113

Sang

Poor

114

Seochang

Poor

119

Simge Dong

Poor

115

Wonjong Dong

Poor

120

South Korea's Metro Cities
Air Quality Index

Busan

temp.19°C

hum.72%

Daegu

102

temp.22°C

hum.62%

Daejeon

100

Gwangju

Incheon

105

temp.18°C

hum.64%

Sejong

103

temp.18°C

hum.67%

Seoul

104

temp.22°C

hum.44%

Ulsan

117

temp.20°C

hum.68%

Air Quality Calendar 2025
Bucheon

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 75	2 Jan 56	3 Jan 58	4 Jan 60
5 Jan 71	6 Jan 102	7 Jan 57	8 Jan 74	9 Jan 44	10 Jan 56	11 Jan 61
12 Jan 76	13 Jan 90	14 Jan 103	15 Jan 56	16 Jan 81	17 Jan 78	18 Jan 85
19 Jan 80	20 Jan 134	21 Jan 131	22 Jan 149	23 Jan 109	24 Jan 114	25 Jan 69
26 Jan 58	27 Jan 69	28 Jan 61	29 Jan 61	30 Jan 48	31 Jan 75	1 Feb 83

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 58	27 Jan 69	28 Jan 61	29 Jan 61	30 Jan 48	31 Jan 75	1 Feb 83
2 Feb 81	3 Feb 57	4 Feb 53	5 Feb 45	6 Feb 54	7 Feb 48	8 Feb 43
9 Feb 47	10 Feb 56	11 Feb 76	12 Feb 81	13 Feb 57	14 Feb 94	15 Feb 61
16 Feb 112	17 Feb 51	18 Feb 63	19 Feb 47	20 Feb 56	21 Feb 55	22 Feb 59
23 Feb 54	24 Feb 58	25 Feb 55	26 Feb 70	27 Feb 61	28 Feb 83	1 Mar 107

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 54	24 Feb 58	25 Feb 55	26 Feb 70	27 Feb 61	28 Feb 83	1 Mar 107
2 Mar 89	3 Mar 59	4 Mar 51	5 Mar 41	6 Mar 75	7 Mar 96	8 Mar 88
9 Mar 111	10 Mar 122	11 Mar 116	12 Mar 104	13 Mar 99	14 Mar 79	15 Mar 62
16 Mar 74	17 Mar 68	18 Mar 79	19 Mar 80	20 Mar 95	21 Mar 107	22 Mar 115
23 Mar 121	24 Mar 119	25 Mar 133	26 Mar 98	27 Mar 100	28 Mar 62	29 Mar 53
30 Mar 46	31 Mar 62	1 Apr 75	2 Apr 84	3 Apr 84	4 Apr 83	5 Apr 67

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 46	31 Mar 62	1 Apr 75	2 Apr 84	3 Apr 84	4 Apr 83	5 Apr 67
6 Apr 68	7 Apr 74	8 Apr 80	9 Apr 77	10 Apr 83	11 Apr 94	12 Apr 71
13 Apr 64	14 Apr 49	15 Apr 59	16 Apr 65	17 Apr 71	18 Apr 84	19 Apr 49
20 Apr 65	21 Apr 55	22 Apr 47	23 Apr 37	24 Apr 68	25 Apr 62	26 Apr 57
27 Apr 45	28 Apr 63	29 Apr 71	30 Apr 59	1 May 64	2 May 52	3 May 52

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 45	28 Apr 63	29 Apr 71	30 Apr 59	1 May 64	2 May 52	3 May 52
4 May 51	5 May 54	6 May 44	7 May 57	8 May 64	9 May 55	10 May 62
11 May 79	12 May 78	13 May 78	14 May 73	15 May 68	16 May 62	17 May 53
18 May 58	19 May 62	20 May 40	21 May 51	22 May 53	23 May 66	24 May 48
25 May 52	26 May 72	27 May 85	28 May 98	29 May 85	30 May 90	31 May 95

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun -	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
Bucheon

1.4Cigarettes per day

Weekly 9.8 Cigarettes

Monthly 42.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.4 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

Bucheon

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.

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

Ulsan, South Korea

Poor

8xabove Standard

Pyeongtaek, South Korea

Bucheon, South Korea

Tangjin, South Korea

Kimje, South Korea

Osan, South Korea

Kunsan, South Korea

Dangjin, South Korea

Iksan, South Korea

10.

Kunpo, South Korea

Poor

7xabove Standard

Last Updated: 02 Jun 2025, 01:38 AM

AQI City Rankings

Air Quality Solutions For Bucheon
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 Bucheon

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 Bucheon

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 Bucheon

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 Bucheon

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.

Bucheon'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 Bucheon

Frequently Asked Questions About Air Quality

What is the current AQI level in Bucheon?

The current real-time AQI level in Bucheon is 117 (Poor). This was last updated 2025-06-02 10:24:45 AM (Local Time).

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

The best AQI level was 82 (Moderate) at 4:09 PM, Jun 1, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 118 (Poor) at 10:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Bucheon have been fluctuating throughout the last 24 hours. The levels have increased by highest 118 at 10:09 AM (Local Time), lowest 82 at 4:09 PM, Jun 1, 2025 (Local Time).

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

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