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Nagano Air Quality Index (AQI) | Air Pollution

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

Last Updated: 12 minutes ago

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Live AQI
23
Air Quality is
Good
pm10 :  9 µg/m³
PM2.5 :  4 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level in Nagano


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Historical Air Quality Data

Nagano

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Nagano's Cities

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Iida
Good
33
6
9
3
77
Ina
Good
24
4
9
2
80
Kamitakeshi
Good
26
5
9
1
80
Minamiozuma
Good
25
4
10
1
80
Nagano
Good
18
3
8
2
82
Omachi
Good
22
4
9
1
82
Sakaki
Good
18
3
8
2
80
Saku
Good
20
4
8
1
80
Shimomura
Good
21
4
9
1
77
Suwa
Good
21
4
9
1
80

Japan's Metro Cities

Air Quality Index

Health Advice For People Living In

Nagano

0Cigarettes per day

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth


Solutions for Current AQI

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable


As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Nagano

  • asthma due to air pollution in NaganoAsthma
  • heart due to air pollution in NaganoHeart Issues
  • allergy due to air pollution in NaganoAllergies
  • sinus due to air pollution in NaganoSinus
  • flu due to air pollution in NaganoCold/Flu
  • copd due to air pollution in NaganoChronic (COPD)
asthma due to air pollution in Nagano

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

  • Keep track of air quality to plan outdoor activities safely.

  • Drink water to keep airways moist and reduce irritation.

  • Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

  • Skip medications that is prescribed by your doctor.

  • Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025

Japan

Analyze the real-time most air polluted cities in the country.

Nagano's AQI Data Analytics Solutions

Air quality data monitoring platforms

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aqi air quality app for Nagano
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Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Nagano

Frequently Asked Questions About Air Quality

What is the current AQI level in Nagano?

The current real-time AQI level in Nagano is 23 (Good). This was last updated 12 minutes ago .

When was the best AQI level in Nagano in the last 24 hours?

The best AQI level was 23 (Good) at 6:09 AM, Mar 21, 2025 during the last 24 hours.

When was the worst AQI level in Nagano in the last 24 hours?

The worst AQI level was 46 (Good) at 11:09 PM during the last 24 hours.

What is the current trend of AQI levels in Nagano during last 24 hours?

The AQI levels in Nagano have been fluctuating throughout the last 24 hours. The levels have increased by highest 46 at 11:09 PM, lowest 23 at 6:09 AM, Mar 21, 2025.

What actions are recommended as per the current AQI level in Nagano?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.