Air Quality in Nonsan, South Korea
Partly Cloudy
19.2°C · 66.6% humidity
19.2°
Feels 19.2°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations
Nearby Monitoring Stations
AQI Forecast
54
11pm
54
54
38
2am
43
46
48
5am
50
51
52
8am
52
26
26
11am
26
34
34
2pm
34
34
54
5pm
54
54
54
8pm
54
34
Air Quality Index Trend
48h · 52 stnNonsan'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.
66.6%
Humidity
11.8 km/h
Wind SSE
1007.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
9.22 µg/m³
PM10▲
66.15 µg/m³
050100150200300500
What is the weather forecast for Nonsan?
Temperature & Precipitation
PM2.5 Trend
48h · 52 stationsPM2.59.22 µg/m³
✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (9 stations within 25 km)
9.22
Median
12.68
Average
5.0
Low
18.8
High
PM2.5 µg/m³ · Model: 33.6 · Bias: +24.4
What is the 7-day forecast for Nonsan?
06-09
27.5° 19.2°
06-10
19.6° 14.1°
06-11
31.0° 17.1°
06-12
27.6° 17.8°
06-13
29.0° 18.3°
06-14
24.8° 19.6°
2.12 mm
06-15
31.2° 17.5°
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Nonsan?
80
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
38
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
65
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
38
Nonsansi Nonsan, Chungnam, South Korea (논산 충남)
59
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
16
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
5
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
70
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
53
Seongdong-myeon, Chungnam, South Korea (성동면 충남)
61
Yeonmu-eup, Chungnam, South Korea (연무읍 충남)
What cities are near Nonsan?
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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 2026-06-09T17:28 UTC.