Air Quality in Tochio-honchō, Japan

Rain
22.0°C · 96.4% humidity
22.0°
Feels 22.0°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
25 6am
25
25
48 9am
49
45
42 12pm
40
38
37 3pm
36
35
35 6pm
35
35
34 9pm
54
34
34 12am
34
34
27 3am
34
27
AD 728×90

Air Quality Index Trend

46h · 5 stn

Tochio-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
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
48
11.62 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 5 stations
PM2.511.62 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
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
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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 2026-07-22T00:24 UTC.