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Air quality in Nagano
Air quality index (AQI) and PM2.5 air pollution in Nagano
15 people follow this city
Nagano Air Quality Map
Real-time Nagano air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Pollen
What is the pollen count in Nagano today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Nagano?
| Weather | Scattered clouds |
| Temperature | 51.8°F |
| Humidity | 91% |
| Wind | 2.9 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Yatsushiro, Kumamoto | 84 |
| 2 | Kure, Hiroshima | 75 |
| 3 | Kumamoto, Kumamoto | 71 |
| 4 | Ozu, Ehime | 69 |
| 5 | Saijo, Ehime | 69 |
| 6 | Amakusa, Kumamoto | 68 |
| 7 | Shunan, Yamaguchi | 68 |
| 8 | Mukaihibi, Okayama | 67 |
| 9 | Shikokuchuo, Ehime | 67 |
| 10 | Iwakuni, Yamaguchi | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Nagano aqi ranking
Real-time Nagano air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Shinonoi | 53 |
| 2 | 篠ノ井 | 38 |
| 3 | Environmental Conservation Research Institute Bureau | 27 |
| 4 | 小島田 | 27 |
| 5 | Yoshida | 22 |
| 6 | Kojimada | 16 |
| 7 | Environmental Conservation Research Institute | 5 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
| PM10 | 5.5µg/m³ | |
| NO2 | 7.5µg/m³ | |
| SO2 | 2.6µg/m³ | |
✓
PM2.5 concentration in Nagano air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Nagano?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Nagano air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, May 19 | Moderate 56 AQI US  | | 77° 59° |  4.5 mp/h |
| Monday, May 20 | Good 31 AQI US |  | 71.6° 57.2° | 4.5 mp/h |
| Tuesday, May 21 | Good 27 AQI US | | 62.6° 53.6° | 6.7 mp/h |
| Today | Good 27 AQI US | | 62.6° 53.6° | 6.7 mp/h |
| Thursday, May 23 | Moderate 63 AQI US | | 77° 51.8° | 4.5 mp/h |
| Friday, May 24 | Moderate 63 AQI US | | 78.8° 55.4° | 4.5 mp/h |
| Saturday, May 25 | Moderate 71 AQI US | | 80.6° 59° | 6.7 mp/h |
| Sunday, May 26 | Moderate 61 AQI US | 40% | 69.8° 50° | 6.7 mp/h |
| Monday, May 27 | Moderate 67 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Tuesday, May 28 | Moderate 62 AQI US | 80% | 75.2° 55.4° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Nagano air quality data attribution
2Contributors
- Nagano Prefectural Government
4 stations
2 Government Contributors
Where is the cleanest air quality in Nagano?
AQI US, Metric