Air Quality in Hayashino, Japan
Heavy Rain
20.0°C · 78.3% humidity
20.0°
Feels 20.0°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Hayashino's air quality — share it
AQI Forecast
34
6am
34
54
28
9am
47
53
56
12pm
47
49
50
3pm
51
52
53
6pm
53
33
34
9pm
34
34
34
12am
34
34
34
3am
34
27
Air Quality Index Trend
47h · 15 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. Current PM2.5 concentration in Hayashino is 1.3× the WHO annual guideline of 5 µg/m³.
78.3%
Humidity
29.4 km/h
Wind ESE
1001.0 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
6.71 µg/m³
PM10▲
54.9 µg/m³
050100150200300500
What is the weather forecast for Hayashino?
Temperature & Precipitation
PM2.5 Trend
47h · 15 stationsPM2.56.71 µg/m³
✓ WHO
Good
PM1054.9 µg/m³
Moderate
UV INDEX10.9
Extreme
Station readings (3 stations within 25 km)
6.71
Median
6.17
Average
3.4
Low
7.7
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +9.6
What is the 7-day forecast for Hayashino?
05-29
20.0° 15.7°
15.63 mm
05-30
21.1° 16.4°
4.56 mm
05-31
22.4° 17.5°
06-01
24.7° 17.0°
0.06 mm
06-02
26.1° 16.6°
06-03
21.5° 17.0°
0.81 mm
06-04
25.7° 13.0°
1.81 mm
Both models agree
Avg diff: 2.6°C
Where are air quality stations near Hayashino?
17
Yamakita, Tsuyama-shi, Okayama-ken, Japan (津山津山市)
34
Mitsuishi, Bizen-shi, Okayama-ken, Japan (三石備前市)
What cities are 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 2026-05-29T00:22 UTC.