What is the air quality in Daejeon today?

The current Air Quality Index (AQI) in Daejeon is 33 (Good). PM2.5 concentration is 7.89 µg/m³.

What is the temperature in Daejeon right now?

The current temperature in Daejeon is 25.6°C (feels like 25.6°C). Humidity is 84.2% and wind speed is 8.2 km/h.

Is it safe to go outside in Daejeon?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Daejeon, South Korea

Drizzle

25.6°C · 84.2% humidity

25.6°

Feels 25.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

21 5am

33 8am

23 11am

21 2pm

20 5pm

18 8pm

19 11pm

21 2am

Station readings 45h ago

AQI 28

PM2.5 6.6 µg/m³ · 45h ago

Air Quality Index Trend

44h · 29 stn

View full history →

Daejeon's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

84.2%

Humidity

8.2 km/h

Wind E

1005.2 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.89 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Daejeon?

Temperature & Precipitation

PM2.5 Trend

44h · 29 stations

PM2.57.89 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (12 stations within 25 km)

7.89

Median

8.36

Average

3.1

Low

12.0

High

PM2.5 µg/m³ · Model: 6.25 · Bias: -1.6

What is the 7-day forecast for Daejeon?

08-03

31.8° 25.4°

1.81 mm

08-04

30.2° 24.5°

3.06 mm

08-05

28.2° 20.2°

0.88 mm

08-06

32.6° 22.2°

0.13 mm

08-07

33.2° 21.3°

0.25 mm

08-08

34.8° 22.2°

08-09

31.4° 23.0°

0.56 mm

Both models agree Avg diff: 4.6°C

Where are air quality stations near Daejeon?

Daejeon (대전)

0.1 km PM2.5: 12.0 µg/m³

Daejeon (대전)

0.1 km PM2.5: 4.3 µg/m³

Daejeon (대전)

0.1 km PM2.5: 5.0 µg/m³

Daejeon (대전)

0.1 km PM2.5: 21.1 µg/m³

Daejeon (대전)

0.1 km PM2.5: 6.5 µg/m³

Daejeon (대전)

0.1 km PM2.5: 15.0 µg/m³

Daejeon (대전)

0.1 km PM2.5: 5.0 µg/m³

Daejeon (대전)

0.1 km PM2.5: 5.8 µg/m³

Daejeon (대전)

0.1 km PM2.5: 9.1 µg/m³

Guseong-dong, Yuseong-gu, Daejeon, South Korea (구성동 대전)

2.8 km PM2.5: 7.2 µg/m³

What cities are near Daejeon?

32 Okcheon 45 Gongju 46 Sejong 32 Kinzan 30 Nonsan 44 Cheongju-si 21 Yŏnmu 27 Yeongdong 47 Buyeo 18 Jungpyong

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:57 UTC.