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 Kusatsu
Air quality index (AQI) and PM2.5 air pollution in Kusatsu
1.8K people follow this city
Kusatsu Air Quality Map
Real-time Kusatsu air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Pollen
What is the pollen count in Kusatsu today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Kusatsu?
| Weather | Broken clouds |
| Temperature | 69.8°F |
| Humidity | 66% |
| Wind | 8.9 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kofu, Yamanashi | 114 |
| 2 | Omuta, Fukuoka | 60 |
| 3 | Kagoshima, Kagoshima | 59 |
| 4 | Kakegawa, Shizuoka | 56 |
| 5 | Yokosuka, Kanagawa | 56 |
| 6 | Ashiya, Hyogo | 55 |
| 7 | Kainan, Wakayama | 55 |
| 8 | Kasaoka, Okayama | 55 |
| 9 | Sasebo, Nagasaki | 55 |
| 10 | Takasago, Hyogo | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Kusatsu aqi ranking
Real-time Kusatsu air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Autoexcretion Kusatsu | 27 |
| 2 | Kusatsu Station2 | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Kusatsu?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| PM10 | 12µg/m³ | |
| NO2 | 8.5µg/m³ | |
| SO2 | 1.3µg/m³ | |
| CO | 229µg/m³ | |
✓
PM2.5 concentration in Kusatsu air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Kusatsu?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Kusatsu air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 35 AQI US |  | 64.4° 59° |  2.2 mp/h |
| Saturday, Jun 1 | Moderate 55 AQI US  | | 77° 55.4° | 2.2 mp/h |
| Sunday, Jun 2 | Good 48 AQI US | | 69.8° 60.8° | 6.7 mp/h |
| Today | Good 22 AQI US | | 69.8° 55.4° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 56 AQI US |  | 73.4° 57.2° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 59 AQI US |  | 75.2° 57.2° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 63 AQI US | 30% | 75.2° 57.2° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 63 AQI US | | 77° 62.6° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 63 AQI US | | 75.2° 60.8° | 6.7 mp/h |
| Sunday, Jun 9 | Moderate 65 AQI US | 40% | 75.2° 62.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Kusatsu air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Kusatsu?
AQI US, Metric