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Nagano Air Quality Map
Real-time Nagano air pollution map
AIR QUALITY DATA 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 | 64.4°F |
| Humidity | 57% |
| Wind | 6.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yamagata, Yamagata | 78 |
| 2 | Kofu, Yamanashi | 72 |
| 3 | Muroran, Hokkaido | 65 |
| 4 | Hachinohe, Aomori | 62 |
| 5 | Nakajima, Shizuoka | 59 |
| 6 | Mukaihibi, Okayama | 56 |
| 7 | Kumagaya, Saitama | 55 |
| 8 | Yorii, Saitama | 55 |
| 9 | Honjo, Saitama | 54 |
| 10 | Hakodate, Hokkaido | 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 | Environmental Conservation Research Institute Bureau | 41 |
| 2 | Shinonoi | 37 |
| 3 | Kojimada | 33 |
| 4 | 篠ノ井 | 33 |
| 5 | Yoshida | 29 |
| 6 | 小島田 | 29 |
| 7 | Environmental Conservation Research Institute | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
33
live AQI index
Good
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 33 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8µg/m³ | |
| PM10 | 9µg/m³ | |
| NO2 | 1.9µg/m³ | |
| SO2 | 2.6µg/m³ | |
!
PM2.5
x1.6
PM2.5 concentration in Nagano is currently 1.6 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 |
|---|---|---|---|---|
| Friday, May 3 | Good 34 AQI US |  | 73.4° 48.2° |  6.7 mp/h |
| Saturday, May 4 | Good 38 AQI US | | 82.4° 50° | 4.5 mp/h |
| Sunday, May 5 | Good 31 AQI US | | 84.2° 57.2° | 8.9 mp/h |
| Today | Good 33 AQI US |  40% | 66.2° 59° | 6.7 mp/h |
| Tuesday, May 7 | Moderate 53 AQI US  | 100% | 66.2° 55.4° | 4.5 mp/h |
| Wednesday, May 8 | Good 31 AQI US | 70% | 55.4° 44.6° | 4.5 mp/h |
| Thursday, May 9 | Good 27 AQI US | 100% | 51.8° 41° | 4.5 mp/h |
| Friday, May 10 | Moderate 60 AQI US | | 71.6° 39.2° | 4.5 mp/h |
| Saturday, May 11 | Moderate 68 AQI US | | 78.8° 50° | 8.9 mp/h |
| Sunday, May 12 | Moderate 61 AQI US | 40% | 73.4° 51.8° | 6.7 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