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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 | 50% |
| Wind | 1.3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Kofu, Yamanashi | 82 |
| 2 | Ozu, Ehime | 76 |
| 3 | Kure, Hiroshima | 74 |
| 4 | Sumida, Kanagawa | 74 |
| 5 | Saijo, Ehime | 73 |
| 6 | Fukaya, Saitama | 72 |
| 7 | Yorii, Saitama | 72 |
| 8 | Otsuki, Yamanashi | 71 |
| 9 | Chikuma, Nagano | 70 |
| 10 | Fukuoka, Fukuoka | 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 | 篠ノ井 | 63 |
| 2 | 小島田 | 59 |
| 3 | Kojimada | 57 |
| 4 | Environmental Conservation Research Institute | 55 |
| 5 | Environmental Conservation Research Institute Bureau | 55 |
| 6 | Yoshida | 55 |
| 7 | Shinonoi | 45 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Nagano?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14µg/m³ | |
| PM10 | 20µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 2.6µg/m³ | |
| CO | 114.5µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Nagano is currently 2.8 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 |
|---|---|---|---|---|
| Friday, Apr 26 | Good 46 AQI US  | | 80.6° 48.2° |  2.2 mp/h |
| Saturday, Apr 27 | Moderate 59 AQI US |  | 77° 57.2° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 55 AQI US |  | 80.6° 53.6° | 6.7 mp/h |
| Today | Moderate 55 AQI US | 90% | 80.6° 57.2° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 51 AQI US | 90% | 73.4° 57.2° | 4.5 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US | 40% | 57.2° 42.8° | 6.7 mp/h |
| Thursday, May 2 | Good 50 AQI US | | 69.8° 41° | 4.5 mp/h |
| Friday, May 3 | Moderate 58 AQI US |  | 73.4° 48.2° | 4.5 mp/h |
| Saturday, May 4 | Moderate 57 AQI US | | 77° 51.8° | 6.7 mp/h |
| Sunday, May 5 | Moderate 57 AQI US | 40% | 80.6° 53.6° | 2.2 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