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Gruels Dong Air Quality Index (AQI) | Air Pollution

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

Last Updated: 25 Nov 2025, 07:46am (Local Time)

Live AQI

168(AQI-US)

Air Quality is

Unhealthy

pm10 : 119 µg/m³

PM2.5 : 79 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

8 °C

Last Updated: 25 Nov 2025, 07:46am (Local Time)

Map

Gruels Dong

Major Air Pollutants
Gruels Dong

Particulate Matter(PM2.5)

79µg/m³

Particulate Matter(PM10)

119µg/m³

Carbon Monoxide(CO)

749ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

28ppb

Ozone(O3)

16ppb

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AQI Graph

Historical Air Quality Data
Gruels Dong

24 Hours

AQI

Gruels Dong

AQI

24-11-2025Time25-11-2025

Time	Gruels Dong
08 AM	124
09 AM	124
10 AM	122
11 AM	115
12 PM	112
01 PM	115
02 PM	137
03 PM	135
04 PM	132
05 PM	131
06 PM	135
07 PM	135
08 PM	137
09 PM	145
10 PM	154
11 PM	157
12 AM	158
01 AM	159
02 AM	172
03 AM	172
04 AM	170
05 AM	169
06 AM	169
07 AM	129

112

Min.at 12:04 PM on 24th Nov

172

Max.at 2:04 AM on 25th Nov

Want air quality data?

AQI Trends - Annual Air Quality Changes
Gruels Dong, Songnam, Gyeonggi, South Korea

AQI

Year

AQI

AQI	AQI
Mar 2020	63
Apr 2020	68
May 2020	54
Jun 2020	64
Jul 2020	41
Aug 2020	40
Sep 2020	38
Oct 2020	51
Nov 2020	66
Dec 2020	69
Jan 2021	61
Feb 2021	75
Mar 2021	85
Apr 2021	55
May 2021	69
Jun 2021	59
Jul 2021	50
Aug 2021	48
Sep 2021	36
Oct 2021	50
Nov 2021	72
Dec 2021	72
Jan 2022	84
Feb 2022	84
Mar 2022	72
Apr 2022	72
May 2022	59
Jun 2022	47
Jul 2022	54
Aug 2022	23
Sep 2022	45
Oct 2022	50
Nov 2022	70
Dec 2022	67
Jan 2023	81
Feb 2023	91
Mar 2023	91
Apr 2023	70
May 2023	60
Jun 2023	57
Jul 2023	52
Aug 2023	48
Sep 2023	44
Oct 2023	52
Nov 2023	56
Dec 2023	70
Jan 2024	78
Feb 2024	71
Mar 2024	71
Apr 2024	66
May 2024	53
Jun 2024	63
Jul 2024	41
Aug 2024	53
Sep 2024	40
Oct 2024	43
Nov 2024	52
Dec 2024	61
Jan 2025	77
Feb 2025	61
Mar 2025	79
Apr 2025	60
May 2025	55
Jun 2025	58
Jul 2025	48
Aug 2025	49
Sep 2025	41
Oct 2025	42
Nov 2025	62

Annual AQI Trends

2020

55AQI

2021

61AQI

11%

Rise

2022

64AQI

Rise

2023

64AQI

No Change

2024

58AQI

-9%

Fall

2025

57AQI

-2%

Fall

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202391AQI

Least PollutedAugust, 202223AQI

* This data analysis is from year 2020 - 2025

South Korea's Metro Cities
Air Quality Index

Busan

101

temp.4°C

hum.93%

Daegu

108

temp.4°C

hum.87%

Daejeon

142

temp.10°C

hum.94%

Gwangju

152

temp.12°C

hum.82%

Incheon

173

temp.9°C

hum.87%

Sejong

147

temp.7°C

hum.93%

Seoul

162

Ulsan

Air Quality Calendar 2025
Gruels Dong

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 71	2 Jan 57	3 Jan 57	4 Jan 57
5 Jan 71	6 Jan 102	7 Jan 55	8 Jan 71	9 Jan 42	10 Jan 58	11 Jan 59
12 Jan 75	13 Jan 87	14 Jan 97	15 Jan 56	16 Jan 73	17 Jan 84	18 Jan 76
19 Jan 89	20 Jan 128	21 Jan 142	22 Jan 142	23 Jan 118	24 Jan 100	25 Jan 66
26 Jan 50	27 Jan 61	28 Jan 58	29 Jan 61	30 Jan 53	31 Jan 72	1 Feb 76

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 50	27 Jan 61	28 Jan 58	29 Jan 61	30 Jan 53	31 Jan 72	1 Feb 76
2 Feb 77	3 Feb 53	4 Feb 51	5 Feb 41	6 Feb 52	7 Feb 50	8 Feb 46
9 Feb 48	10 Feb 55	11 Feb 74	12 Feb 80	13 Feb 51	14 Feb 88	15 Feb 58
16 Feb 112	17 Feb 51	18 Feb 64	19 Feb 47	20 Feb 57	21 Feb 54	22 Feb 57
23 Feb 54	24 Feb 57	25 Feb 54	26 Feb 73	27 Feb 53	28 Feb 83	1 Mar 100

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 54	24 Feb 57	25 Feb 54	26 Feb 73	27 Feb 53	28 Feb 83	1 Mar 100
2 Mar 82	3 Mar 54	4 Mar 45	5 Mar 36	6 Mar 67	7 Mar 83	8 Mar 79
9 Mar 96	10 Mar 110	11 Mar 105	12 Mar 95	13 Mar 93	14 Mar 72	15 Mar 52
16 Mar 67	17 Mar 61	18 Mar 60	19 Mar 75	20 Mar 83	21 Mar 98	22 Mar 103
23 Mar 112	24 Mar 113	25 Mar 128	26 Mar 90	27 Mar 89	28 Mar 61	29 Mar 50
30 Mar 44	31 Mar 53	1 Apr 76	2 Apr 75	3 Apr 73	4 Apr 81	5 Apr 58

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 44	31 Mar 53	1 Apr 76	2 Apr 75	3 Apr 73	4 Apr 81	5 Apr 58
6 Apr 61	7 Apr 65	8 Apr 73	9 Apr 64	10 Apr 72	11 Apr 81	12 Apr 58
13 Apr 60	14 Apr 43	15 Apr 53	16 Apr 57	17 Apr 63	18 Apr 73	19 Apr 44
20 Apr 50	21 Apr 48	22 Apr 42	23 Apr 37	24 Apr 56	25 Apr 61	26 Apr 50
27 Apr 42	28 Apr 54	29 Apr 62	30 Apr 55	1 May 54	2 May 46	3 May 46

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 42	28 Apr 54	29 Apr 62	30 Apr 55	1 May 54	2 May 46	3 May 46
4 May 44	5 May 47	6 May 38	7 May 54	8 May 59	9 May 47	10 May 50
11 May 64	12 May 63	13 May 68	14 May 69	15 May 63	16 May 48	17 May 36
18 May 55	19 May 59	20 May 45	21 May 46	22 May 43	23 May 58	24 May 42
25 May 48	26 May 58	27 May 70	28 May 72	29 May 74	30 May 60	31 May 69

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 78	2 Jun 87	3 Jun 69	4 Jun 52	5 Jun 56	6 Jun 56	7 Jun 67
8 Jun 57	9 Jun 66	10 Jun 48	11 Jun 52	12 Jun 60	13 Jun 69	14 Jun 49
15 Jun 55	16 Jun 60	17 Jun 62	18 Jun 68	19 Jun 65	20 Jun 42	21 Jun 50
22 Jun 55	23 Jun 60	24 Jun 53	25 Jun 43	26 Jun 49	27 Jun 57	28 Jun 59
29 Jun 47	30 Jun 43	1 Jul 44	2 Jul 37	3 Jul 53	4 Jul 51	5 Jul 52

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 47	30 Jun 43	1 Jul 44	2 Jul 37	3 Jul 53	4 Jul 51	5 Jul 52
6 Jul 54	7 Jul 66	8 Jul 66	9 Jul 55	10 Jul 48	11 Jul 46	12 Jul 44
13 Jul 59	14 Jul 47	15 Jul 39	16 Jul 47	17 Jul 35	18 Jul 38	19 Jul 30
20 Jul 35	21 Jul 38	22 Jul 34	23 Jul 40	24 Jul 48	25 Jul 52	26 Jul 42
27 Jul 40	28 Jul 60	29 Jul 64	30 Jul 56	31 Jul 54	1 Aug 59	2 Aug 62

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 40	28 Jul 60	29 Jul 64	30 Jul 56	31 Jul 54	1 Aug 59	2 Aug 62
3 Aug 62	4 Aug 49	5 Aug 51	6 Aug 45	7 Aug 48	8 Aug 54	9 Aug 54
10 Aug 47	11 Aug 57	12 Aug 50	13 Aug 42	14 Aug 44	15 Aug 43	16 Aug 41
17 Aug 42	18 Aug 52	19 Aug 45	20 Aug 46	21 Aug 45	22 Aug 48	23 Aug 50
24 Aug 53	25 Aug 52	26 Aug 46	27 Aug 49	28 Aug 52	29 Aug 48	30 Aug 47
31 Aug 51	1 Sep 43	2 Sep 50	3 Sep 50	4 Sep 37	5 Sep 38	6 Sep 42

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 51	1 Sep 43	2 Sep 50	3 Sep 50	4 Sep 37	5 Sep 38	6 Sep 42
7 Sep 40	8 Sep 48	9 Sep 52	10 Sep 49	11 Sep 49	12 Sep 47	13 Sep 40
14 Sep 45	15 Sep 43	16 Sep 42	17 Sep 36	18 Sep 31	19 Sep 30	20 Sep 27
21 Sep 24	22 Sep 28	23 Sep 26	24 Sep 30	25 Sep 40	26 Sep 54	27 Sep 40
28 Sep 33	29 Sep 55	30 Sep 55	1 Oct 57	2 Oct 57	3 Oct 55	4 Oct 44

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 33	29 Sep 55	30 Sep 55	1 Oct 57	2 Oct 57	3 Oct 55	4 Oct 44
5 Oct 38	6 Oct 21	7 Oct 27	8 Oct 31	9 Oct 35	10 Oct 29	11 Oct 43
12 Oct 40	13 Oct 25	14 Oct 42	15 Oct 46	16 Oct 27	17 Oct 46	18 Oct 47
19 Oct 41	20 Oct 56	21 Oct 54	22 Oct 40	23 Oct 24	24 Oct 21	25 Oct 35
26 Oct 65	27 Oct 49	28 Oct 34	29 Oct 44	30 Oct 63	31 Oct 68	1 Nov 49

November

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Oct 65	27 Oct 49	28 Oct 34	29 Oct 44	30 Oct 63	31 Oct 68	1 Nov 49
2 Nov 43	3 Nov 47	4 Nov 62	5 Nov 66	6 Nov 88	7 Nov 90	8 Nov 63
9 Nov 59	10 Nov 30	11 Nov 38	12 Nov 59	13 Nov 71	14 Nov 57	15 Nov 55
16 Nov 69	17 Nov 74	18 Nov 40	19 Nov 55	20 Nov 68	21 Nov 36	22 Nov 59
23 Nov 82	24 Nov 120	25 Nov -	26 Nov -	27 Nov -	28 Nov -	29 Nov -
30 Nov -	1 Dec -	2 Dec -	3 Dec -	4 Dec -	5 Dec -	6 Dec -

Health Advice For People Living In
Gruels Dong

2.6Cigarettes per day

Weekly 18.2 Cigarettes

Monthly 78 Cigarettes

Breathing the air in this location is as harmful as smoking 2.6 cigarettes a day.

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 On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Gruels Dong

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

High Chances of Asthma

Asthma

Risk of Asthma symptoms is High when AQI is Unhealthy (150-301)

Severe symptoms including intense wheezing, severe shortness of breath, significant chest tightness, and persistent coughing that may disrupt daily activities.

Do's :

Avoid going outside and keep windows closed to reduce exposure to pollutants.
Take prescribed medications as directed by your healthcare provider.
Maintain clean indoor air with air purifiers, especially in bedrooms and living areas.

Don'ts :

Smoke or expose yourself to secondhand smoke.
Engage in physical exertion outdoors.

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

Kunpo, South Korea

Incheon, South Korea

Anyang, South Korea

Bucheon, South Korea

Suwon, South Korea

Osan, South Korea

Ansan, South Korea

Goyang, South Korea

Tongjin, South Korea

10.

Songnam, South Korea

Unhealthy

11xabove Standard

Last Updated: 24 Nov 2025, 10:51 PM

AQI City Rankings

Air Quality Solutions For Gruels Dong
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 Gruels Dong

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 Gruels Dong

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 Gruels Dong

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 Gruels Dong

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.

Gruels Dong'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 Gruels Dong

Frequently Asked Questions About Air Quality

What is the current AQI level in Gruels Dong?

The current real-time AQI level in Gruels Dong is 168 (Unhealthy) due to recent rainfall by 0.59mm/hr. This was last updated 25 Nov 2025, 07:46am (Local Time).

When was the best AQI level in Gruels Dong in the last 24 hours?

The best AQI level was 112 (Poor) at 12:04 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Gruels Dong in the last 24 hours?

The worst AQI level was 172 (Unhealthy) at 2:04 AM, Nov 25, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Gruels Dong have been fluctuating throughout the last 24 hours. The levels have increased by highest 172 at 2:04 AM, Nov 25, 2025 (Local Time), lowest 112 at 12:04 PM (Local Time).

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

Current AQI levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.