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Nagano Air Quality Map
Real-time Nagano air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Weather
What is the current weather in Nagano?
| Weather | Broken clouds |
| Temperature | 46.4°F |
| Humidity | 75% |
| Wind | 2.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fukuoka, Fukuoka | 117 |
| 2 | Shimonoseki, Yamaguchi | 107 |
| 3 | Omuta, Fukuoka | 103 |
| 4 | Kitakyushu, Fukuoka | 99 |
| 5 | Nagasaki, Nagasaki | 96 |
| 6 | Sasebo, Nagasaki | 95 |
| 7 | Fukaya, Saitama | 94 |
| 8 | Kagoshima, Kagoshima | 91 |
| 9 | Kukichuo, Saitama | 90 |
| 10 | Iwaki, Fukushima | 88 |
(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 | 72 |
| 2 | Environmental Conservation Research Institute | 70 |
| 3 | Yoshida | 68 |
| 4 | 篠ノ井 | 68 |
| 5 | 小島田 | 65 |
| 6 | Shinonoi | 61 |
| 7 | Kojimada | 59 |
(local time)
SEE WORLD AQI RANKING
US AQI
68
live AQI index
Moderate
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 68 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 20µg/m³ | |
| PM10 | 32µg/m³ | |
| NO2 | 11.3µg/m³ | |
| SO2 | 1.3µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x4
PM2.5 concentration in Nagano is currently 4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Nagano?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Nagano air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 17 | Moderate 62 AQI US |  | 62.6° 51.8° |  6.7 mp/h |
| Thursday, Apr 18 | Moderate 83 AQI US | | 64.4° 48.2° | 4.5 mp/h |
| Friday, Apr 19 | Moderate 73 AQI US |  | 62.6° 44.6° | 11.2 mp/h |
| Today | Moderate 68 AQI US | | 62.6° 44.6° | 11.2 mp/h |
| Sunday, Apr 21 | Moderate 66 AQI US | | 68° 46.4° | 4.5 mp/h |
| Monday, Apr 22 | Moderate 62 AQI US | | 59° 50° | 2.2 mp/h |
| Tuesday, Apr 23 | Moderate 57 AQI US | | 66.2° 53.6° | 2.2 mp/h |
| Wednesday, Apr 24 | Good 47 AQI US  | | 68° 53.6° | 4.5 mp/h |
| Thursday, Apr 25 | Good 43 AQI US | 100% | 55.4° 51.8° | 6.7 mp/h |
| Friday, Apr 26 | Moderate 58 AQI US | | 62.6° 50° | 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