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Air quality in Hongseong
Air quality index (AQI) and PM2.5 air pollution in Hongseong
28.2K people follow this city
Hongseong Air Quality Map
Real-time Hongseong air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Weather
What is the current weather in Hongseong?
| Weather | Broken clouds |
| Temperature | 73.4°F |
| Humidity | 39% |
| Wind | 3.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Gyeongju, Gyeongsangbuk-do | 84 |
| 2 | Incheon, Incheon | 82 |
| 3 | Pohang, Gyeongsangbuk-do | 82 |
| 4 | Gumi, Gyeongsangbuk-do | 80 |
| 5 | Siheung, Gyeonggi-do | 78 |
| 6 | Yeoju, Gyeonggi-do | 76 |
| 7 | Daegu, Daegu | 75 |
| 8 | Gwacheon, Gyeonggi-do | 75 |
| 9 | Gimpo, Gyeonggi-do | 74 |
| 10 | Gimcheon, Gyeongsangbuk-do | 72 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hongseong aqi ranking
Real-time Hongseong air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Naepo | 56 |
| 2 | Hongseong-eup | 52 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Hongseong?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | O3 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 22.5µg/m³ | |
| O3 | 135µg/m³ | |
| NO2 | 8.5µg/m³ | |
| SO2 | 9.2µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Hongseong is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hongseong?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Hongseong air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Moderate 63 AQI US |  | 66.2° 46.4° |  4.5 mp/h |
| Friday, Apr 26 | Moderate 87 AQI US | | 69.8° 51.8° | 6.7 mp/h |
| Saturday, Apr 27 | Moderate 56 AQI US | | 71.6° 51.8° | 8.9 mp/h |
| Today | Moderate 55 AQI US | | 73.4° 51.8° | 2.2 mp/h |
| Monday, Apr 29 | Moderate 73 AQI US | | 68° 55.4° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 70 AQI US | | 60.8° 50° | 11.2 mp/h |
| Wednesday, May 1 | Moderate 67 AQI US | | 68° 50° | 13.4 mp/h |
| Thursday, May 2 | Moderate 66 AQI US | | 68° 51.8° | 6.7 mp/h |
| Friday, May 3 | Moderate 57 AQI US | | 69.8° 51.8° | 8.9 mp/h |
| Saturday, May 4 | Moderate 60 AQI US | | 77° 51.8° | 2.2 mp/h |
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News
The latest air quality news and resources.
Hongseong air quality data attribution
2Contributors
- Korea Environment Corporation
2 stations
- Chungnam Institute of Health and Environment
2 stations
2 Government Contributors
Where is the cleanest air quality in Hongseong?
AQI US, Metric