Air Quality in Yawatahama, Japan
Overcast
18.3°C · 90.3% humidity
18.3°
Feels 18.3°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Yawatahama's air quality — share it
AQI Forecast
54
8pm
54
34
36
11pm
34
34
34
2am
34
34
54
5am
54
54
54
8am
54
34
34
11am
54
54
54
2pm
54
54
34
5pm
34
27
Air Quality Index Trend
47h · 7 stnYawatahama'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 Yawatahama is 1.7× the WHO annual guideline of 5 µg/m³.
90.3%
Humidity
5.6 km/h
Wind NE
1008.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.6 µg/m³
PM10
27.4 µg/m³
050100150200300500
What is the weather forecast for Yawatahama?
Temperature & Precipitation
PM2.5 Trend
47h · 7 stationsPM2.58.6 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.6
Median
8.6
Average
8.6
Low
8.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +2.2
What is the 7-day forecast for Yawatahama?
05-29
19.3° 16.9°
28.31 mm
05-30
22.8° 17.4°
1.88 mm
05-31
23.2° 17.5°
06-01
23.3° 16.9°
4.37 mm
06-02
23.0° 18.6°
0.75 mm
06-03
22.8° 16.4°
3.44 mm
06-04
22.6° 16.2°
0.94 mm
Both models agree
Avg diff: 2.5°C
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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 2026-05-29T14:28 UTC.