Primary Pollutant

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Comparitive Exposure with Nagano

24 hrs avg AQI

Nagano

Japan
28

Pollutants

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Pm 2.5 icon
3 (PM 2.5)
Pm 10 icon
6 (PM 10)
Sulphur Dioxide Icon
1 (SO2)
Ozone icon
27 (Ozone)
Nitrogen Dioxide Icon
3 (NO2)
Air Pollution Level in Nagano
CITIES Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Ina GOOD 21 21 22 3 2 9 87
Kamitakeshi GOOD 30 30 29 4 8 8 88
Minamiozuma GOOD 18 18 20 2 6 8 84
Nagano GOOD 29 29 31 2 6 9 80
Omachi GOOD 31 31 33 1 5 9 81
Sakaki GOOD 28 28 30 2 11 9 81
Saku GOOD 29 29 31 2 4 4 93
Shimomura GOOD 26 26 28 3 7 8 87
Suwa GOOD 26 26 28 2 2 8 87

Weather Data

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Current weather in Nagano
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice

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How to protect yourself from air pollution around Nagano, Japan.?
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Wear Mask

Not Required
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Stay Indoors

Not Required
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Windows

Keep Open
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Use Purifier

Not Required
Family Icon

Family

Allow Outdoor

Nagano Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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Big Cities of Japan

Historical Data

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Historic air quality index graph of Nagano




Comparitive Exposure with Nagano

24 hrs avg AQI

Nagano

Japan
28


How do we calculate Air Quality Index ?

Air Quality Index (AQI) is a numerical value indicative of the aggregate levels of major pollutants in the ambient air. The more the AQI value, the more polluted the ambient air. It is descriptive of the magnitude of air pollution at a particular location.

Know More


Air Quality Solutions in Nagano

Find out Prana Air clean air quality products & solutions to fight air pollution in your region.



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FAQs

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air quality of Nagano.


The real-time AQI in Nagano is 26 (GOOD). This reading was last taken 2 hours ago .

The current concentration of PM2.5 in Nagano is 2 (µg/m³). The World Health Organisation (WHO) recommends 25 µg/m³ as the threshold concentration of PM2.5. Currently, the concentration is 0.08 times the recommended limit.

Generally, the air quality in Nagano starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.