AQI PM2.5 PM10 CO SO2 NO2 O3

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Yoju Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-29 12:54:42 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 36 µg/m³

PM2.5 : 23 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

15 °C

Last Updated: 2025-05-29 12:54:42 AM (Local Time)

Map

Yoju

Major Air Pollutants
Yoju

Particulate Matter(PM2.5)

23µg/m³

Particulate Matter(PM10)

36µg/m³

Carbon Monoxide(CO)

240ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

53ppb

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AQI Graph

Historical Air Quality Data
Yoju

24 Hours

AQI

Yoju

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

66AQI

2021

67AQI

Rise

2022

68AQI

Rise

2023

71AQI

Rise

2024

64AQI

-10%

Fall

2025

72AQI

13%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202396AQI

Least PollutedAugust, 202221AQI

* This data analysis is from year 2020 - 2025

Yoju's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Daesin Myeon

Moderate

Janghowon Eup

Moderate

Yangpyeong Gunchung

Moderate

Yeoju Eup

Moderate

South Korea's Metro Cities
Air Quality Index

Busan

Daegu

Daejeon

Gwangju

Incheon

Sejong

Seoul

Ulsan

Air Quality Calendar 2025
Yoju

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 77	2 Jan 71	3 Jan 62	4 Jan 66
5 Jan 76	6 Jan 102	7 Jan 60	8 Jan 74	9 Jan 43	10 Jan 66	11 Jan 65
12 Jan 85	13 Jan 102	14 Jan 106	15 Jan 60	16 Jan 78	17 Jan 91	18 Jan 99
19 Jan 104	20 Jan 130	21 Jan 152	22 Jan 153	23 Jan 141	24 Jan 117	25 Jan 81
26 Jan 67	27 Jan 69	28 Jan 61	29 Jan 63	30 Jan 58	31 Jan 76	1 Feb 74

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 67	27 Jan 69	28 Jan 61	29 Jan 63	30 Jan 58	31 Jan 76	1 Feb 74
2 Feb 77	3 Feb 53	4 Feb 50	5 Feb 44	6 Feb 54	7 Feb 52	8 Feb 52
9 Feb 59	10 Feb 63	11 Feb 75	12 Feb 81	13 Feb 53	14 Feb 93	15 Feb 58
16 Feb 121	17 Feb 52	18 Feb 66	19 Feb 50	20 Feb 58	21 Feb 55	22 Feb 60
23 Feb 56	24 Feb 60	25 Feb 60	26 Feb 80	27 Feb 65	28 Feb 92	1 Mar 108

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 56	24 Feb 60	25 Feb 60	26 Feb 80	27 Feb 65	28 Feb 92	1 Mar 108
2 Mar 81	3 Mar 58	4 Mar 48	5 Mar 41	6 Mar 62	7 Mar 89	8 Mar 82
9 Mar 97	10 Mar 103	11 Mar 110	12 Mar 105	13 Mar 90	14 Mar 81	15 Mar 56
16 Mar 69	17 Mar 61	18 Mar 57	19 Mar 77	20 Mar 85	21 Mar 100	22 Mar 106
23 Mar 112	24 Mar 116	25 Mar 129	26 Mar 92	27 Mar 98	28 Mar 72	29 Mar 53
30 Mar 51	31 Mar 61	1 Apr 77	2 Apr 78	3 Apr 77	4 Apr 86	5 Apr 73

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 51	31 Mar 61	1 Apr 77	2 Apr 78	3 Apr 77	4 Apr 86	5 Apr 73
6 Apr 71	7 Apr 71	8 Apr 80	9 Apr 73	10 Apr 77	11 Apr 80	12 Apr 67
13 Apr 61	14 Apr 51	15 Apr 56	16 Apr 67	17 Apr 68	18 Apr 85	19 Apr 58
20 Apr 59	21 Apr 51	22 Apr 43	23 Apr 33	24 Apr 61	25 Apr 64	26 Apr 58
27 Apr 48	28 Apr 58	29 Apr 64	30 Apr 62	1 May 56	2 May 51	3 May 50

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 48	28 Apr 58	29 Apr 64	30 Apr 62	1 May 56	2 May 51	3 May 50
4 May 51	5 May 52	6 May 42	7 May 55	8 May 69	9 May 53	10 May 52
11 May 71	12 May 71	13 May 75	14 May 75	15 May 66	16 May 58	17 May 47
18 May 59	19 May 61	20 May 48	21 May 48	22 May 51	23 May 62	24 May 43
25 May 47	26 May 59	27 May 73	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Yoju

1.2Cigarettes per day

Weekly 8.4 Cigarettes

Monthly 36.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 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

Yoju

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

Goyang, South Korea

Gimpo, South Korea

Bucheon, South Korea

Pyeongtaek, South Korea

Paju, South Korea

Osan, South Korea

Seoul, South Korea

Incheon, South Korea

Gwangmyeongni, South Korea

Moderate

6xabove Standard

10.

Guri, South Korea

Moderate

6xabove Standard

Last Updated: 28 May 2025, 05:10 PM

AQI City Rankings

Air Quality Solutions For Yoju
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 Yoju

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 Yoju

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 Yoju

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 Yoju

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.

Yoju'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 Yoju

Frequently Asked Questions About Air Quality

What is the current AQI level in Yoju?

The current real-time AQI level in Yoju is 76 (Moderate). This was last updated 2025-05-29 12:54:42 AM (Local Time).

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

The best AQI level was 58 (Moderate) at 2:24 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 124 (Poor) at 12:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Yoju have been fluctuating throughout the last 24 hours. The levels have increased by highest 124 at 12:09 PM (Local Time), lowest 58 at 2:24 AM (Local Time).

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

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