Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Siheung
Air quality index (AQI) and PM2.5 air pollution in Siheung
1.3K people follow this city
Siheung Air Quality Map
Real-time Siheung air pollution map
AIR QUALITY DATA CONTRIBUTORS
5 Contributors
See all
Weather
What is the current weather in Siheung?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 71% |
| Wind | 6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Nonsan, Chungcheongnam-do | 68 |
| 2 | Daegu, Daegu | 62 |
| 3 | Gwangju, Gyeonggi-do | 62 |
| 4 | Namyangju, Gyeonggi-do | 62 |
| 5 | Suwon, Gyeonggi-do | 62 |
| 6 | Anyang, Gyeonggi-do | 60 |
| 7 | Seongnam, Gyeonggi-do | 60 |
| 8 | Uijeongbu, Gyeonggi-do | 60 |
| 9 | Gwacheon, Gyeonggi-do | 58 |
| 10 | Icheon, Gyeonggi-do | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Siheung aqi ranking
Real-time Siheung air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Daeya-dong | 58 |
| 2 | Baegot-dong | 55 |
| 3 | Seohaean-ro | 53 |
| 4 | Janghyeon-dong | 49 |
| 5 | Jeongwang-dong | 49 |
| 6 | Mokgam-dong | 44 |
| 7 | Sihwa Industrial Complex | 44 |
| 8 | Yeongheung | 44 |
(local time)
SEE WORLD AQI RANKING
US AQI
49
live AQI index
Good
Overview
What is the current air quality in Siheung?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 49 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 29µg/m³ | |
| O3 | 59.6µg/m³ | |
| NO2 | 7.3µg/m³ | |
| SO2 | 8.7µg/m³ | |
| CO | 297.7µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Siheung is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Siheung?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Siheung air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 15 | Good 37 AQI US |  | 62.6° 46.4° |  20.1 mp/h |
| Thursday, May 16 | Moderate 68 AQI US  | | 60.8° 46.4° | 13.4 mp/h |
| Friday, May 17 | Moderate 62 AQI US |  | 68° 53.6° | 8.9 mp/h |
| Today | Good 49 AQI US | | 69.8° 57.2° | 8.9 mp/h |
| Sunday, May 19 | Moderate 78 AQI US | | 71.6° 60.8° | 8.9 mp/h |
| Monday, May 20 | Moderate 88 AQI US | | 68° 59° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 87 AQI US | | 69.8° 60.8° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 80 AQI US | | 68° 60.8° | 8.9 mp/h |
| Thursday, May 23 | Moderate 81 AQI US | | 68° 59° | 6.7 mp/h |
| Friday, May 24 | Moderate 94 AQI US | | 71.6° 60.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Siheung air quality data attribution
5Contributors
- Korea Environment Corporation
7 stations
- Air Gyeonggi-Do
6 stations
3 Government Contributors
- Gonggam Sensors Co., Ltd.
1 station
Corporate Contributor
- SKh
1 station
Individual Contributor
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Siheung?
AQI US, Metric