Air Quality in Hayashino, Japan
Drizzle
23.2°C · 78.8% humidity
23.2°
Feels 23.2°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hayashino's air quality — share it
AQI Forecast
34
5pm
34
34
24
8pm
27
19
20
11pm
21
22
23
2am
23
23
24
5am
24
24
24
8am
24
24
24
11am
24
25
25
2pm
25
25
Air Quality Index Trend
45h · 14 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.
78.8%
Humidity
55.4 km/h
Wind ENE
1005.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.68 µg/m³
PM10▲
27.4 µg/m³
050100150200300500
What is the weather forecast for Hayashino?
Temperature & Precipitation
PM2.5 Trend
45h · 14 stationsPM2.55.68 µg/m³
✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hayashino?
09-05
27.7° 22.2°
1.25 mm
09-06
26.9° 19.4°
1.0 mm
09-07
27.3° 19.6°
0.63 mm
09-08
24.5° 17.6°
1.63 mm
09-09
27.1° 21.5°
8.31 mm
09-10
29.4° 18.6°
0.69 mm
09-11
29.0° 20.9°
2.63 mm
Both models agree
Avg diff: 2.5°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 2026-09-05T11:17 UTC.