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Air quality in Koshu
Air quality index (AQI) and PM2.5 air pollution in Koshu
2 people follow this city
Koshu Air Quality Map
Real-time Koshu air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Koshu today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Koshu?
| Weather | Broken clouds |
| Temperature | 57.2°F |
| Humidity | 68% |
| Wind | 1.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kofu, Yamanashi | 81 |
| 2 | Omuta, Fukuoka | 64 |
| 3 | Shikokuchuo, Ehime | 62 |
| 4 | Seicho, Kagawa | 60 |
| 5 | Wakayama, Wakayama | 60 |
| 6 | Hibi, Okayama | 56 |
| 7 | Yatsushiro, Kumamoto | 56 |
| 8 | Mukaihibi, Okayama | 55 |
| 9 | Ozu, Ehime | 55 |
| 10 | Aioi, Hyogo | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Koshu aqi ranking
Real-time Koshu air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Higashiyamanashi | 60 |
(local time)
SEE WORLD AQI RANKING
US AQI
60
live AQI index
Moderate
Overview
What is the current air quality in Koshu?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 60 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14µg/m³ | |
| PM10 | 6µg/m³ | |
| NO2 | 3.8µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Koshu is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Koshu?
 | 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
Koshu air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 6 | Moderate 53 AQI US | | 68° 53.6° |  8.9 mp/h |
| Tuesday, May 7 | Moderate 55 AQI US |  | 60.8° 55.4° | 4.5 mp/h |
| Wednesday, May 8 | Moderate 58 AQI US | | 66.2° 48.2° | 6.7 mp/h |
| Today | Moderate 60 AQI US | 100% | 57.2° 39.2° | 4.5 mp/h |
| Friday, May 10 | Moderate 58 AQI US |  | 66.2° 39.2° | 4.5 mp/h |
| Saturday, May 11 | Moderate 58 AQI US | | 71.6° 48.2° | 4.5 mp/h |
| Sunday, May 12 | Moderate 58 AQI US | | 68° 48.2° | 6.7 mp/h |
| Monday, May 13 | Moderate 55 AQI US | 100% | 62.6° 57.2° | 2.2 mp/h |
| Tuesday, May 14 | Moderate 63 AQI US | 90% | 64.4° 53.6° | 2.2 mp/h |
| Wednesday, May 15 | Moderate 62 AQI US | 20% | 73.4° 51.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Koshu air quality data attribution
2Contributors
2 Government Contributors
Where is the cleanest air quality in Koshu?
AQI US, Metric