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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 | Clear sky |
| Temperature | 50°F |
| Humidity | 85% |
| Wind | 0.8 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Muroran, Hokkaido | 61 |
| 2 | Saijo, Ehime | 60 |
| 3 | Hachinohe, Aomori | 57 |
| 4 | Kagoshima, Kagoshima | 56 |
| 5 | Fukui, Fukui | 55 |
| 6 | Kasaoka, Okayama | 55 |
| 7 | Ogaki, Gifu | 54 |
| 8 | Shikokuchuo, Ehime | 54 |
| 9 | Mukaihibi, Okayama | 53 |
| 10 | Niihama, Ehime | 53 |
(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 | 41 |
| 2 | 小島田 | 41 |
| 3 | 篠ノ井 | 41 |
| 4 | Environmental Conservation Research Institute Bureau | 37 |
| 5 | Yoshida | 37 |
| 6 | Environmental Conservation Research Institute | 29 |
| 7 | Kojimada | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
37
live AQI index
Good
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9µg/m³ | |
| PM10 | 10µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Nagano is currently 1.8 times 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 |
|---|---|---|---|---|
| Monday, Apr 29 | Good 47 AQI US |  | 80.6° 57.2° |  4.5 mp/h |
| Tuesday, Apr 30 | Good 22 AQI US | | 71.6° 60.8° | 4.5 mp/h |
| Wednesday, May 1 | Good 22 AQI US | | 59° 48.2° | 4.5 mp/h |
| Today | Good 37 AQI US | 50% | 68° 42.8° | 4.5 mp/h |
| Friday, May 3 | Moderate 60 AQI US  |  | 73.4° 46.4° | 6.7 mp/h |
| Saturday, May 4 | Moderate 55 AQI US | | 80.6° 51.8° | 4.5 mp/h |
| Sunday, May 5 | Moderate 55 AQI US |  | 80.6° 55.4° | 2.2 mp/h |
| Monday, May 6 | Moderate 61 AQI US | 40% | 75.2° 57.2° | 8.9 mp/h |
| Tuesday, May 7 | Moderate 67 AQI US | 70% | 68° 57.2° | 4.5 mp/h |
| Wednesday, May 8 | Moderate 77 AQI US | 100% | 69.8° 55.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
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