Air Quality in Hachimantai, Japan
Drizzle
12.6°C · 99.0% humidity
12.6°
Feels 12.6°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Hachimantai's air quality — share it
AQI Forecast
25
8pm
25
34
51
11pm
54
34
27
2am
25
25
25
5am
25
25
25
8am
25
25
27
11am
27
34
34
2pm
34
34
27
5pm
27
27
Hachimantai'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 Hachimantai is 2.4× the WHO annual guideline of 5 µg/m³.
99.0%
Humidity
13.3 km/h
Wind SW
1003.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.24 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hachimantai?
Temperature & Precipitation
PM2.512.24 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hachimantai?
05-29
19.8° 12.6°
27.69 mm
05-30
21.3° 8.6°
0.19 mm
05-31
19.7° 9.3°
0.06 mm
06-01
21.0° 13.1°
0.5 mm
06-02
22.8° 15.0°
06-03
18.2° 14.9°
1.63 mm
06-04
22.6° 9.5°
12.87 mm
Both models agree
Avg diff: 2.1°C
Where are air quality stations near Hachimantai?
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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 2026-05-29T14:47 UTC.