What is the air quality in Onsŏng today?

The current Air Quality Index (AQI) in Onsŏng is 34 (Good). PM2.5 concentration is 8.2 µg/m³.

What is the temperature in Onsŏng right now?

The current temperature in Onsŏng is 7.3°C (feels like 4.3°C). Humidity is 71.8% and wind speed is 17.1 km/h.

Is it safe to go outside in Onsŏng?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Onsŏng, Korea, Democratic People's Republic of

Cloudy

7.3°C · 71.8% humidity

7.3°

Feels 4.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Onsŏng →

71.8%

Humidity

17.1 km/h

Wind ESE

1022.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.2 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Onsŏng?

Temperature & Precipitation

PM2.58.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Onsŏng?

10-21

11.8° 5.3°

0.06 mm

10-22

6.6° 2.5°

1.44 mm

10-23

10.4° -0.8°

0.25 mm

10-24

6.7° -1.5°

10-25

4.7° -2.8°

0.75 mm

10-26

11.7° -0.3°

0.06 mm

10-27

11.0° 2.2°

Both models agree Avg diff: 4.5°C

What cities are near Onsŏng?

34 Namyang-nodongjagu 34 Namyang 34 Tumen 34 Hunchun 34 Yanji 34 Wangqing 34 Longjing 34 Ŭndŏk 34 Aoji-ri 34 Hoeryŏng

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T01:06 UTC.