Air Quality in Hachimantai, Japan
Heavy Rain
19.8°C · 65.5% humidity
19.8°
Feels 19.8°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hachimantai's air quality — share it
AQI Forecast
24
6am
24
24
31
9am
29
28
27
12pm
27
25
25
3pm
25
25
27
6pm
25
25
25
9pm
34
54
54
12am
34
27
25
3am
25
25
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 1.5× the WHO annual guideline of 5 µg/m³.
65.5%
Humidity
23.6 km/h
Wind SE
996.5 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.39 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hachimantai?
Temperature & Precipitation
PM2.57.39 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
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: 2.0°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 2026-05-29T00:22 UTC.