Air Quality in Hayashino, Japan
Overcast
23.0°C · 97.4% humidity
23.0°
Feels 23.0°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hayashino's air quality — share it
AQI Forecast
27
9am
27
27
29
12pm
30
31
32
3pm
33
26
26
6pm
27
34
34
9pm
34
34
34
12am
34
54
54
3am
54
54
54
6am
34
34
Air Quality Index Trend
42h · 8 stnHayashino'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.
97.4%
Humidity
7.5 km/h
Wind NE
1007.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hayashino?
Temperature & Precipitation
PM2.5 Trend
42h · 8 stationsPM2.57.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Hayashino?
08-03
33.4° 23.0°
2.19 mm
08-04
31.5° 23.9°
2.13 mm
08-05
27.9° 23.4°
6.62 mm
08-06
26.3° 22.4°
3.5 mm
08-07
30.5° 21.8°
5.06 mm
08-08
34.4° 24.2°
7.63 mm
08-09
31.5° 22.9°
0.56 mm
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Hayashino?
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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 2026-08-08T03:07 UTC.