Air Quality in Hitoyoshi, Japan
Overcast
16.5°C · 97.4% humidity
16.5°
Feels 16.5°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Hitoyoshi's air quality — share it
AQI Forecast
66
1am
83
83
38
4am
34
43
49
7am
42
46
21
10am
21
22
23
1pm
23
24
26
4pm
26
27
34
7pm
34
54
54
10pm
54
54
Air Quality Index Trend
47h · 7 stnHitoyoshi'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.
97.4%
Humidity
19.9 km/h
Wind ESE
1017.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
9.1 µg/m³
PM10▲
79.9 µg/m³
050100150200300500
What is the weather forecast for Hitoyoshi?
Temperature & Precipitation
PM2.5 Trend
47h · 7 stationsPM2.59.1 µg/m³
✓ WHO
Good
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
Station readings (1 station within 25 km)
9.1
Median
9.1
Average
9.1
Low
9.1
High
PM2.5 µg/m³ · Model: 27.1 · Bias: +18.0
What is the 7-day forecast for Hitoyoshi?
05-29
19.3° 16.5°
25.56 mm
05-30
20.6° 15.0°
2.06 mm
05-31
25.4° 15.7°
06-01
26.7° 15.9°
0.69 mm
06-02
21.0° 16.1°
0.81 mm
06-03
21.5° 14.8°
18.31 mm
06-04
25.2° 14.8°
30.75 mm
Both models agree
Avg diff: 3.1°C
Where are air quality stations near Hitoyoshi?
25
Teramachi, Hitoyoshi, Kumamoto, Japan (人吉保健所人吉市)
17
Teramachi, Hitoyoshi, Kumamoto, Japan (人吉保健所人吉市)
56
Kodanoura, Kumamoto, Japan (小田浦公民館葦北郡芦北町)
21
Kodanoura, Kumamoto, Japan (小田浦公民館葦北郡芦北町)
What cities are near Hitoyoshi?
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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 2026-05-29T19:24 UTC.