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

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
AD 728×90

Air Quality Index Trend

47h · 6 stn

Unnan'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
PM2.5
28
6.7 µg/m³
PM10
72
98.05 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations
PM2.56.7 µg/m³ ✓ WHO
Good
PM1098.05 µg/m³
Moderate
UV INDEX10.9
Extreme
AD 300×250
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +13.6
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
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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.