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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Nagano?
| Weather | Rain |
| Temperature | 66.2°F |
| Humidity | 57% |
| Wind | 4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Niihama, Ehime | 63 |
| 2 | Fukuyama, Hiroshima | 60 |
| 3 | Otaru, Hokkaido | 60 |
| 4 | Kasaoka, Okayama | 59 |
| 5 | Ichinoseki, Iwate | 58 |
| 6 | Muroran, Hokkaido | 58 |
| 7 | Yamagata, Yamagata | 58 |
| 8 | Mukaihibi, Okayama | 57 |
| 9 | Akita, Akita | 56 |
| 10 | Asahikawa, Hokkaido | 56 |
(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 | Environmental Conservation Research Institute Bureau | 44 |
| 2 | Kojimada | 27 |
| 3 | Shinonoi | 27 |
| 4 | Yoshida | 27 |
| 5 | 小島田 | 27 |
| 6 | Environmental Conservation Research Institute | 22 |
| 7 | 篠ノ井 | 11 |
(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 | 7µg/m³ | |
| NO2 | 1.9µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 114.5µg/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 |
|---|---|---|---|---|
| Thursday, May 9 | Good 27 AQI US |  | 55.4° 42.8° |  6.7 mp/h |
| Friday, May 10 | Good 47 AQI US | | 75.2° 41° | 4.5 mp/h |
| Saturday, May 11 | Good 43 AQI US | | 82.4° 51.8° | 6.7 mp/h |
| Today | Good 27 AQI US | 40% | 78.8° 53.6° | 11.2 mp/h |
| Monday, May 13 | Good 48 AQI US | 100% | 60.8° 46.4° | 4.5 mp/h |
| Tuesday, May 14 | Moderate 64 AQI US  |  | 75.2° 42.8° | 2.2 mp/h |
| Wednesday, May 15 | Moderate 62 AQI US | | 78.8° 51.8° | 2.2 mp/h |
| Thursday, May 16 | Moderate 64 AQI US | 90% | 71.6° 48.2° | 4.5 mp/h |
| Friday, May 17 | Moderate 70 AQI US |  | 73.4° 42.8° | 4.5 mp/h |
| Saturday, May 18 | Moderate 71 AQI US | | 80.6° 51.8° | 2.2 mp/h |
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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