Air Quality in Tochio-honchō, Japan
Rain
22.0°C · 96.4% humidity
22.0°
Feels 22.0°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Tochio-honchō's air quality — share it
AQI Forecast
25
7am
25
27
49
10am
45
42
40
1pm
38
37
36
4pm
35
35
35
7pm
35
34
54
10pm
34
34
34
1am
34
27
34
4am
27
27
Air Quality Index Trend
37h · 2 stnTochio-honchō'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.
96.4%
Humidity
21.7 km/h
Wind ESE
1000.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
11.76 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Tochio-honchō?
Temperature & Precipitation
PM2.5 Trend
37h · 2 stationsPM2.511.76 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
What is the 7-day forecast for Tochio-honchō?
07-22
31.3° 21.4°
10.06 mm
07-23
30.7° 16.8°
0.38 mm
07-24
27.6° 23.9°
4.06 mm
07-25
31.9° 21.2°
8.81 mm
07-26
28.3° 21.0°
1.06 mm
07-27
31.9° 20.9°
2.31 mm
07-28
31.1° 23.0°
8.5 mm
Both models agree
Avg diff: 2.6°C
What cities are near Tochio-honchō?
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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.