Air Quality in Hayashino, Japan
Windy
27.5°C · 82.4% humidity
27.5°
Feels 33.5°
99
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Hayashino's air quality — share it
AQI Forecast
54
7am
54
54
99
10am
86
77
71
1pm
66
62
60
4pm
38
30
29
7pm
29
26
55
10pm
55
54
54
1am
54
54
54
4am
54
54
Air Quality Index Trend
44h · 7 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 2.3× the WHO 24-hour guideline of 15 µg/m³.
82.4%
Humidity
81.1 km/h
Wind SE
997.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
34.9 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Hayashino?
Temperature & Precipitation
PM2.5 Trend
44h · 7 stationsPM2.534.9 µg/m³
×2.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX17.4
Extreme
Station readings (1 station within 25 km)
34.9
Median
34.9
Average
34.9
Low
34.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -21.4
What is the 7-day forecast for Hayashino?
07-22
29.9° 21.7°
5.25 mm
07-23
26.2° 16.8°
2.12 mm
07-24
28.2° 23.2°
12.63 mm
07-25
29.1° 20.1°
4.69 mm
07-26
28.0° 22.5°
2.19 mm
07-27
31.0° 21.6°
1.31 mm
07-28
28.4° 24.1°
1.75 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Hayashino?
21
Yamakita, Tsuyama-shi, Okayama-ken, Japan (津山津山市)
17
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 2026-07-22T01:21 UTC.