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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 | Broken clouds |
| Temperature | 78.8°F |
| Humidity | 51% |
| Wind | 3.3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Shikokuchuo, Ehime | 106 |
| 2 | Hachinohe, Aomori | 86 |
| 3 | Kanazawa, Ishikawa | 82 |
| 4 | Honjo, Saitama | 78 |
| 5 | Akita, Akita | 76 |
| 6 | Higashi-Matsuyama, Saitama | 72 |
| 7 | Kofu, Yamanashi | 72 |
| 8 | Kure, Hiroshima | 72 |
| 9 | Asahikawa, Hokkaido | 70 |
| 10 | Hakusan, Ishikawa | 70 |
(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 | 59 |
| 2 | Kojimada | 57 |
| 3 | 小島田 | 57 |
| 4 | Environmental Conservation Research Institute | 45 |
| 5 | Shinonoi | 41 |
| 6 | 篠ノ井 | 41 |
| 7 | Yoshida | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
45
live AQI index
Good
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 45 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| PM10 | 15µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Nagano is currently 2.2 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 |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 11 AQI US |  | 57.2° 53.6° |  6.7 mp/h |
| Thursday, Apr 25 | Good 21 AQI US | | 66.2° 51.8° | 6.7 mp/h |
| Friday, Apr 26 | Good 46 AQI US | | 80.6° 48.2° | 2.2 mp/h |
| Today | Good 45 AQI US | | 75.2° 55.4° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 54 AQI US  |  | 78.8° 53.6° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 63 AQI US | 70% | 75.2° 55.4° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 54 AQI US | 100% | 71.6° 60.8° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 68 AQI US | 100% | 60.8° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Moderate 61 AQI US | | 69.8° 41° | 4.5 mp/h |
| Friday, May 3 | Moderate 57 AQI US | | 71.6° 50° | 4.5 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