Air Quality in Katanawa, Japan

Cloudy
24.5°C · 82.5% humidity
24.5°
Feels 24.5°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast Calibrated
17 9am
17
17
25 12pm
24
22
21 3pm
22
22
21 6pm
21
21
20 9pm
20
20
20 12am
20
20
20 3am
20
20
20 6am
20
20
Station readings 10h ago
AQI 17
PM2.5 4.1 µg/m³ · 10h ago
AD 728×90

Air Quality Index Trend

42h · 16 stn

Katanawa'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.

82.5%
Humidity
24.5 km/h
Wind E
1003.5 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
25
5.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

42h · 16 stations
PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
08-03
28.9° 24.2°
0.06 mm
08-04
32.0° 24.2°
1.37 mm
08-05
29.6° 24.6°
1.13 mm
08-06
29.2° 24.1°
7.25 mm
08-07
30.0° 23.5°
1.5 mm
08-08
31.6° 22.6°
7.0 mm
08-09
25.5° 22.5°
1.06 mm
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:00 UTC.