Air quality in Karuizawa

Air quality index (AQI) and PM2.5 air pollution in Karuizawa

LAST UPDATE (local time)

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Air Quality Data contributor(s)

Station(s) operated by

Contributors

2

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Weather

What is the current weather in Karuizawa?

Weather icon
WeatherBroken clouds
Temperature46.4°C
Humidity42%
Wind10.8 mp/h
Pressure1014 mb

live aqi city ranking

Real-time Japan city ranking

Tooltip icon
#cityUS AQI
1 Chuo, Yamanashi

110

2 Kofu, Yamanashi

107

3 Tawarada, Chiba

105

4 Hasuda, Saitama

97

5 Miyazaki, Chiba

97

6 Koya, Ibaraki

95

7 Ko, Ibaraki

93

8 Noda, Chiba

93

9 Tomioka, Hokkaido

93

10 Hinode, Hokkaido

91

(local time)

SEE WORLD AQI RANKING

live Karuizawa aqi ranking

Real-time Karuizawa air quality ranking

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#stationUS AQI
1 鎌ケ谷軽井沢

74

2 Karuizawa

63

(local time)

SEE WORLD AQI RANKING

US AQI

63

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Karuizawa?

Air pollution levelAir quality indexMain pollutant
Moderate 63 US AQItrendPM2.5
PollutantsConcentration
PM2.5
18 µg/m³trend
NO2
26.3 µg/m³trend
!

PM2.5

x3.6

PM2.5 concentration in Karuizawa air is currently 3.6 times above the WHO annual air quality guideline value

Health Recommendations

How to protect from air pollution in Karuizawa?

An open window iconClose your windows to avoid dirty outdoor air
A man cycling iconSensitive groups should reduce outdoor exercise

Forecast

Karuizawa air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Friday, Jan 21

Good 19 US AQI

Human face indicating AQI level
Saturday, Jan 22

Moderate 57 US AQI

Human face indicating AQI level
Sunday, Jan 23

Moderate 73 US AQI

Human face indicating AQI level
Today

Moderate 63 US AQI

Human face indicating AQI level
Weather icon48.2°39.2°
Wind rotating 10 degree

8.9 mp/h

Tuesday, Jan 25

Good 47 US AQI

Human face indicating AQI level
Weather icon44.6°35.6°
Wind rotating 135 degree

4.5 mp/h

Wednesday, Jan 26

Moderate 61 US AQI

Human face indicating AQI level
Weather icon44.6°41°
Wind rotating 345 degree

8.9 mp/h

Thursday, Jan 27

Good 23 US AQI

Human face indicating AQI level
Weather icon48.2°37.4°
Wind rotating 327 degree

8.9 mp/h

Friday, Jan 28

Good 25 US AQI

Human face indicating AQI level
Weather icon46.4°37.4°
Wind rotating 318 degree

8.9 mp/h

Saturday, Jan 29

Moderate 60 US AQI

Human face indicating AQI level
Weather icon44.6°37.4°
Wind rotating 343 degree

6.7 mp/h

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Historical

Historic air quality graph for Karuizawa

How to best protect from air pollution?

Reduce your air pollution exposure in Karuizawa

Where is the cleanest air quality in Karuizawa?

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