Nagano Air Quality Index (AQI) | Air Pollution
Real-time PM2.5, PM10 air pollution level in Nagano
Last Updated: 2026-06-05 16:01 (Local Time)
25 °C
Sunny
Presently, Nagano ranks for having the good air quality among cities worldwide.
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Nagano
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Nagano, Nagano, Japan
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Nagano
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 (US)
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Nagano
Most Polluted Cities 2026
Japan
Analyze the real-time most air polluted cities in the country.
Standard Value
1.
Kamisu, Ibaraki
Moderate
1xabove Standard
2.
Iwata, Shizuoka
Good
2xbelow Standard
3.
Maebashi, Gunma
Good
3xbelow Standard
4.
Wakuya, Miyagi
Good
3xbelow Standard
5.
Fukuyama, Hiroshima
Good
3xbelow Standard
6.
Sapporo, Hokkaido
Good
3xbelow Standard
7.
Ube, Yamaguchi
Good
3xbelow Standard
8.
Suzukawa, Kanagawa
Good
3xbelow Standard
9.
Kosai, Shizuoka
Good
3xbelow Standard
10.
Kitaku, Fukuoka
Good
3xbelow Standard
Last Updated: 05 Jun 2026, 07:04 AM
AQI City RankingsAir Quality Solutions For Nagano
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Air Quality FAQs
at Nagano
Frequently Asked Questions About Air Quality
1. What is the current AQI (US) level in Nagano?
The current real-time AQI (US) level in Nagano is 20 (Good). This was last updated 2026-06-05 16:01 (Local Time).
2. When was the best AQI (US) level in Nagano in the last 24 hours?
The best AQI (US) level was 19 (Good) at 9:01 PM, Jun 4, 2026 (Local Time) during the last 24 hours.
3. When was the worst AQI (US) level in Nagano in the last 24 hours?
The worst AQI (US) level was 29 (Good) at 9:31 AM (Local Time) during the last 24 hours.
4. What is the current trend of AQI (US) levels in Nagano during last 24 hours?
The AQI (US) levels in Nagano have been fluctuating throughout the last 24 hours. The levels have increased by highest 29 at 9:31 AM (Local Time), lowest 19 at 9:01 PM, Jun 4, 2026 (Local Time).
5. What actions are recommended as per the current AQI (US) 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.
Recent AQI Blogs
Read the latest news
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