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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 | Clear sky |
| Temperature | 84.2°F |
| Humidity | 34% |
| Wind | 4.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kofu, Yamanashi | 122 |
| 2 | Kasaoka, Okayama | 81 |
| 3 | Omuta, Fukuoka | 81 |
| 4 | Kurashiki, Okayama | 77 |
| 5 | Fujieda, Shizuoka | 75 |
| 6 | Hibi, Okayama | 75 |
| 7 | Okuda, Oita | 73 |
| 8 | Ashiya, Hyogo | 72 |
| 9 | Maegata, Okayama | 72 |
| 10 | Kimitsu, Chiba | 71 |
(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 | 53 |
| 2 | 篠ノ井 | 49 |
| 3 | Environmental Conservation Research Institute Bureau | 44 |
| 4 | Yoshida | 38 |
| 5 | Kojimada | 33 |
| 6 | 小島田 | 33 |
| 7 | Shinonoi | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
38
live AQI index
Good
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7µg/m³ | |
| PM10 | 7µg/m³ | |
| NO2 | 3.8µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Nagano is currently 1.4 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, May 15 | Good 46 AQI US |  | 78.8° 51.8° |  2.2 mp/h |
| Thursday, May 16 | Good 21 AQI US | | 77° 51.8° | 8.9 mp/h |
| Friday, May 17 | Good 39 AQI US |  | 71.6° 46.4° | 4.5 mp/h |
| Today | Good 38 AQI US | | 84.2° 50° | 4.5 mp/h |
| Sunday, May 19 | Moderate 68 AQI US  | 70% | 77° 57.2° | 6.7 mp/h |
| Monday, May 20 | Moderate 62 AQI US | 100% | 68° 57.2° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 72 AQI US |  | 69.8° 55.4° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 80 AQI US | | 78.8° 55.4° | 2.2 mp/h |
| Thursday, May 23 | Moderate 79 AQI US | | 82.4° 59° | 6.7 mp/h |
| Friday, May 24 | Moderate 81 AQI US | 50% | 71.6° 59° | 4.5 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