Nagano Air Quality Index (AQI)

Real-time PM2.5, PM10 air pollution level Japan

Last Updated: 22 Jul 2024, 07:05am

Nagano GOOD aqi boy Nagano GOOD aqi boy Nagano GOOD aqi boy


Comparative Exposure with Nagano

24 hrs avg AQI

Nagano

Japan
50

Major Air Pollutants in Nagano

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Nagano carbon monoxide icon
50 (CO)

PM2.5

The current PM2.5 concentration in Nagano is ✓below the recommended limit given by the WHO 24 hrs air quality guidelines value.

Nagano - Cities Air Pollution Level

Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Minamiozuma GOOD 42 42 18 10 12 25 76
Kamitakeshi MODERATE 61 61 33 18 31 22 86
Nagano GOOD 42 42 20 10 16 22 88
Ina GOOD 47 47 22 12 23 16 88
Shimomura GOOD 50 50 20 12 28 25 73
Sakaki GOOD 42 42 21 10 21 19 93
Saku MODERATE 52 52 24 13 15 22 84
Omachi GOOD 38 38 26 9 15 24 77
Iida GOOD 42 42 19 10 16 24 80
Suwa GOOD 42 42 20 10 20 15 94

Weather Conditions in Nagano

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What are the weather and climatic conditions 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 For Nagano

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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 Indoor

Not Required
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Windows

Keep Close
use a purifier icon

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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Japan - Metro Cities AQI

38
38
AQI (IN)
AQI (US)
27˚C / 80%
10
21
AQI (IN)
AQI (US)
22˚C / 84%
32
62
AQI (IN)
AQI (US)
24˚C / 92%
39
43
AQI (IN)
AQI (US)
27˚C / 77%
15
38
AQI (IN)
AQI (US)
24˚C / 95%
39
67
AQI (IN)
AQI (US)
28˚C / 82%
38
66
AQI (IN)
AQI (US)
28˚C / 71%
14
33
AQI (IN)
AQI (US)
26˚C / 75%

Historic Air Quality Graph of Nagano

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month




Comparative Exposure with Nagano

24 hrs avg AQI

Nagano

Japan
50


FAQs of Nagano's Air Quality Index

(Frequently Asked Questions)


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


The real-time air quality in Nagano is 50 (GOOD) AQI now. This was last updated 1 hour ago .

The current concentration of PM2.5 in Nagano is 13 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 0.52 times the recommended limit.

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

You should wear a good N95 mask when you go outdoor in Nagano until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Nagano is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Nagano, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Nagano is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

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Air Quality Solutions for Nagano

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.



prana air squair indoor air quality monitor for Nagano





Keep a track of Nagano Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

aqi air quality mobile app for Nagano
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