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Saku Air Quality Map
Real-time Saku air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Saku today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saku?
| Weather | Clear sky |
| Temperature | 59°F |
| Humidity | 64% |
| Wind | 4.3 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Yamagata, Yamagata | 72 |
| 2 | Niigata, Niigata | 71 |
| 3 | Seicho, Kagawa | 70 |
| 4 | Muroran, Hokkaido | 68 |
| 5 | Shikokuchuo, Ehime | 64 |
| 6 | Takehara, Hiroshima | 63 |
| 7 | Hachinohe, Aomori | 62 |
| 8 | Mukaihibi, Okayama | 62 |
| 9 | Ube, Yamaguchi | 62 |
| 10 | Ichinoseki, Iwate | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Saku aqi ranking
Real-time Saku air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Saku Station | 53 |
| 2 | Saku | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
35
live AQI index
Good
Overview
What is the current air quality in Saku?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 35 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.5µg/m³ | |
| PM10 | 17µg/m³ | |
| NO2 | 8.5µg/m³ | |
| SO2 | 0µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in Saku is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saku?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Saku air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 17 AQI US |  | 69.8° 48.2° |  8.9 mp/h |
| Friday, Apr 26 | Good 34 AQI US |  | 73.4° 46.4° | 8.9 mp/h |
| Saturday, Apr 27 | Good 29 AQI US | | 69.8° 55.4° | 6.7 mp/h |
| Today | Good 35 AQI US | | 69.8° 55.4° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 56 AQI US  | | 78.8° 53.6° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 55 AQI US | 80% | 75.2° 57.2° | 6.7 mp/h |
| Wednesday, May 1 | Good 50 AQI US | 50% | 60.8° 55.4° | 4.5 mp/h |
| Thursday, May 2 | Good 50 AQI US | 70% | 59° 48.2° | 6.7 mp/h |
| Friday, May 3 | Moderate 59 AQI US | 50% | 60.8° 46.4° | 6.7 mp/h |
| Saturday, May 4 | Moderate 59 AQI US | | 64.4° 48.2° | 8.9 mp/h |
| Sunday, May 5 | Moderate 57 AQI US | 80% | 60.8° 48.2° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Saku air quality data attribution
2Contributors
- Nagano Prefectural Government
1 station
2 Government Contributors
Where is the cleanest air quality in Saku?
AQI US, Metric