Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Yonezawa
Air quality index (AQI) and PM2.5 air pollution in Yonezawa
7 people follow this city
Yonezawa Air Quality Map
Real-time Yonezawa air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Yonezawa today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Yonezawa?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 90% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Saijo, Ehime | 87 |
| 2 | Shikokuchuo, Ehime | 86 |
| 3 | Yamagata, Yamagata | 84 |
| 4 | Sakai, Osaka | 82 |
| 5 | Takaishi, Osaka | 76 |
| 6 | Hachinohe, Aomori | 72 |
| 7 | Muroran, Hokkaido | 72 |
| 8 | Niihama, Ehime | 70 |
| 9 | Matsuyama, Ehime | 68 |
| 10 | Osaka, Osaka | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Yonezawa aqi ranking
Real-time Yonezawa air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Yonezawa Kanaike | 78 |
| 2 | Kanaike | 74 |
(local time)
SEE WORLD AQI RANKING
US AQI
78
live AQI index
Moderate
Overview
What is the current air quality in Yonezawa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 78 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 25µg/m³ | |
| PM10 | 28µg/m³ | |
| NO2 | 5.6µg/m³ | |
| SO2 | 0µg/m³ | |
!
PM2.5
x5
PM2.5 concentration in Yonezawa is currently 5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Yonezawa?
 | 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
Yonezawa air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 19 AQI US  |  | 59° 50° |  13.4 mp/h |
| Friday, Apr 26 | Moderate 57 AQI US | | 78.8° 46.4° | 4.5 mp/h |
| Saturday, Apr 27 | Moderate 68 AQI US | | 77° 57.2° | 4.5 mp/h |
| Today | Moderate 78 AQI US | 80% | 77° 57.2° | 4.5 mp/h |
| Monday, Apr 29 | Moderate 54 AQI US |  | 75.2° 55.4° | 6.7 mp/h |
| Tuesday, Apr 30 | Moderate 59 AQI US | | 75.2° 51.8° | 4.5 mp/h |
| Wednesday, May 1 | Good 47 AQI US | 50% | 62.6° 55.4° | 2.2 mp/h |
| Thursday, May 2 | Moderate 53 AQI US | 70% | 59° 50° | 4.5 mp/h |
| Friday, May 3 | Good 27 AQI US | 20% | 59° 46.4° | 2.2 mp/h |
| Saturday, May 4 | Moderate 61 AQI US | | 71.6° 42.8° | 2.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Yonezawa air quality data attribution
2Contributors
- Yamagata Prefectural Government
1 station
2 Government Contributors
Where is the cleanest air quality in Yonezawa?
AQI US, Metric