Air Quality in Kamimaruko, Japan
Overcast
19.7°C · 94.1% humidity
19.7°
Feels 19.7°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Kamimaruko's air quality — share it
AQI Forecast
Calibrated
1
7am
0
0
31
10am
28
20
14
1pm
10
7
5
4pm
4
3
2
7pm
2
2
2
10pm
2
1
0
1am
0
0
0
4am
1
1
Station readings
47h ago
AQI 21
PM2.5 5.0 µg/m³ · 47h ago
Air Quality Index Trend
43h · 10 stnKamimaruko'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.
94.1%
Humidity
23.4 km/h
Wind SE
1010.6 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Kamimaruko?
Temperature & Precipitation
PM2.5 Trend
43h · 10 stationsPM2.57.35 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Kamimaruko?
08-03
27.5° 19.7°
9.88 mm
08-04
33.6° 20.6°
6.88 mm
08-05
26.4° 20.8°
1.19 mm
08-06
26.5° 19.1°
53.56 mm
08-07
28.6° 20.7°
5.69 mm
08-08
29.8° 21.2°
39.13 mm
08-09
28.0° 18.5°
0.31 mm
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Kamimaruko?
21
Atobe, Saku, Nagano, Japan (佐久佐久市)
17
Atobe, Saku, Nagano, Japan (佐久佐久市)
42
Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市)
21
Awasa, Chikuma, Nagano, Japan (更埴インターチェンジ千曲市)
34
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
What cities are near Kamimaruko?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:57 UTC.