Air Quality in Tondabayashichō, Japan

Partly Cloudy
30.5°C · 66.6% humidity
30.5°
Feels 36.1°
77
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
48 stations

Nearby Monitoring Stations

AQI Forecast
66 6am
54
54
77 9am
70
66
62 12pm
60
58
57 3pm
56
56
55 6pm
55
55
54 9pm
66
66
66 12am
66
66
83 3am
83
66
AD 728×90

Air Quality Index Trend

47h · 42 stn

Tondabayashichō'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 Tondabayashichō is 1.6× the WHO 24-hour guideline of 15 µg/m³.

66.6%
Humidity
27.7 km/h
Wind E
997.9 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
77
24.55 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 42 stations
PM2.524.55 µg/m³ ×1.6 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
24.55
Median
18.41
Average
11.0
Low
28.3
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -11.1
07-22
31.9° 25.6°
6.81 mm
07-23
29.3° 21.6°
12.69 mm
07-24
31.5° 26.3°
1.63 mm
07-25
32.1° 26.0°
1.13 mm
07-26
33.0° 25.4°
1.56 mm
07-27
31.5° 25.8°
1.44 mm
07-28
31.0° 26.5°
9.56 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.