Air Quality in Shisō, Japan

Drizzle
26.6°C · 86.7% humidity
26.6°
Feels 26.6°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast
54 6am
34
54
63 9am
60
59
57 12pm
56
56
67 3pm
67
67
54 6pm
54
54
34 9pm
54
54
54 12am
54
54
54 3am
54
54
AD 728×90

Air Quality Index Trend

46h · 14 stn

Shisō'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 Shisō is 1.2× the WHO 24-hour guideline of 15 µg/m³.

86.7%
Humidity
51.8 km/h
Wind SE
998.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
63
17.8 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 14 stations
PM2.517.8 µg/m³ ×1.2 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
17.8
Median
17.8
Average
17.8
Low
17.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -4.3
07-22
29.8° 21.9°
4.88 mm
07-23
27.1° 16.9°
2.69 mm
07-24
27.7° 23.4°
12.31 mm
07-25
30.7° 20.7°
5.44 mm
07-26
30.4° 22.5°
2.56 mm
07-27
30.1° 21.7°
4.25 mm
07-28
29.2° 24.0°
1.63 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 2026-07-22T00:21 UTC.