Air Quality in Nonsan, South Korea

Drizzle
22.0°C · 92.6% humidity
22.0°
Feels 22.0°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast
54 3am
54
54
39 6am
43
19
19 9am
21
24
25 12pm
26
26
26 3pm
26
27
25 6pm
25
27
27 9pm
27
27
27 12am
34
34
AD 728×90

Air Quality Index Trend

47h · 56 stn

Nonsan'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.

92.6%
Humidity
49.9 km/h
Wind NNE
997.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.3 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Nonsan?

Temperature & Precipitation

PM2.5 Trend

47h · 56 stations
PM2.59.3 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
9.3
Median
11.03
Average
6.2
Low
19.2
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +11.0

What is the 7-day forecast for Nonsan?

07-21
33.6° 23.3°
0.06 mm
07-22
26.7° 22.0°
4.56 mm
07-23
26.4° 21.0°
12.19 mm
07-24
30.8° 22.8°
6.19 mm
07-25
30.3° 23.2°
2.63 mm
07-26
33.5° 21.3°
7.81 mm
07-27
28.8° 23.1°
4.94 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Nonsan?

21
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 5.0 µg/m³
32
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 7.7 µg/m³
42
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 10.1 µg/m³
28
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 6.7 µg/m³
34
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 8.2 µg/m³
18
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 4.3 µg/m³
38
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
0.6 km PM2.5: 9.1 µg/m³
38
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
4.0 km PM2.5: 9.1 µg/m³
22
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
4.0 km PM2.5: 5.3 µg/m³
59
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
4.0 km PM2.5: 15.9 µg/m³

What cities are near Nonsan?

26 Yŏnmu 47 Buyeo 44 Gongju 41 Namsa 41 Iksan 40 Daejeon 47 Kinzan 43 Wanju 41 Gunsan 36 Jeonju
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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 2026-07-21T21:49 UTC.