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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 | Rain |
| Temperature | 53.6°F |
| Humidity | 85% |
| Wind | 16.5 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time South Korea city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Pohang, Gyeongsangbuk-do | 110 |
| 2 | Busan, Busan | 99 |
| 3 | Ulsan, Ulsan | 99 |
| 4 | Daegu, Daegu | 93 |
| 5 | Paju, Gyeonggi-do | 90 |
| 6 | Anseong, Gyeonggi-do | 88 |
| 7 | Gumi, Gyeongsangbuk-do | 86 |
| 8 | Gyeongju, Gyeongsangbuk-do | 86 |
| 9 | Icheon, Gyeonggi-do | 83 |
| 10 | Gimcheon, Gyeongsangbuk-do | 82 |
(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 | 132 |
| 2 | Hongseong-eup | 74 |
(local time)
SEE WORLD AQI RANKING
US AQI
74
live AQI index
Moderate
Overview
What is the current air quality in Hongseong?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 74 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 23µg/m³ | |
| PM10 | 43µg/m³ | |
| O3 | 94µg/m³ | |
| NO2 | 25.4µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x4.6
PM2.5 concentration in Hongseong is currently 4.6 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 |
|---|---|---|---|---|
| Wednesday, Apr 17 | Moderate 99 AQI US |  | 66.2° 46.4° |  6.7 mp/h |
| Thursday, Apr 18 | Moderate 82 AQI US |  | 68° 48.2° | 6.7 mp/h |
| Friday, Apr 19 | Moderate 95 AQI US | | 68° 50° | 6.7 mp/h |
| Today | Moderate 74 AQI US | 100% | 57.2° 51.8° | 15.7 mp/h |
| Sunday, Apr 21 | Moderate 56 AQI US | | 62.6° 53.6° | 13.4 mp/h |
| Monday, Apr 22 | Moderate 57 AQI US | | 68° 53.6° | 13.4 mp/h |
| Tuesday, Apr 23 | Moderate 54 AQI US | 30% | 64.4° 53.6° | 4.5 mp/h |
| Wednesday, Apr 24 | Moderate 85 AQI US | 100% | 59° 50° | 11.2 mp/h |
| Thursday, Apr 25 | Moderate 85 AQI US |  | 71.6° 48.2° | 4.5 mp/h |
| Friday, Apr 26 | Moderate 79 AQI US | | 69.8° 51.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
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