Air Quality in Unnan, Japan
Heavy Rain
21.1°C · 71.7% humidity
21.1°
Feels 21.1°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Unnan's air quality — share it
AQI Forecast
54
6am
54
66
28
9am
27
38
46
12pm
52
44
47
3pm
49
50
51
6pm
52
33
53
9pm
33
53
54
12am
54
34
34
3am
27
27
Air Quality Index Trend
47h · 6 stnUnnan'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. Current PM2.5 concentration in Unnan is 1.3× the WHO annual guideline of 5 µg/m³.
71.7%
Humidity
24.4 km/h
Wind ENE
1002.6 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.7 µg/m³
PM10▲
98.05 µg/m³
050100150200300500
What is the weather forecast for Unnan?
Temperature & Precipitation
PM2.5 Trend
47h · 6 stationsPM2.56.7 µg/m³
✓ WHO
Good
PM1098.05 µg/m³
Moderate
UV INDEX10.9
Extreme
Station readings (1 station within 25 km)
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +13.6
What is the 7-day forecast for Unnan?
05-29
21.3° 16.0°
16.25 mm
05-30
23.9° 15.5°
6.88 mm
05-31
25.3° 16.4°
0.06 mm
06-01
26.6° 17.2°
0.5 mm
06-02
24.2° 17.1°
1.37 mm
06-03
20.1° 16.7°
8.31 mm
06-04
23.9° 13.9°
2.81 mm
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Unnan?
8
Kisukicho Satogata, Unnan, Shimane, Japan (雲南合同庁舎一般環境大気測定局雲南市)
42
Enyacho, Izumo, Shimane, Japan (出雲保健所一般環境大気測定局出雲市)
What cities are near Unnan?
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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 2026-05-29T00:12 UTC.