Be the first to measure and contribute air quality data to your community
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Katsuse
Air quality index (AQI) and PM2.5 air pollution in Katsuse
9 people follow this city
Katsuse Air Quality Map
Real-time Katsuse air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Katsuse today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Katsuse?
| Weather | Broken clouds |
| Temperature | 68°F |
| Humidity | 71% |
| Wind | 1 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Iwakuni, Yamaguchi | 65 |
| 2 | Aioi, Hyogo | 63 |
| 3 | Maegata, Okayama | 63 |
| 4 | Takahashi, Okayama | 63 |
| 5 | Kakogawa, Hyogo | 62 |
| 6 | Kasaoka, Okayama | 62 |
| 7 | Oita, Oita | 62 |
| 8 | Otsu, Shiga | 62 |
| 9 | Ozu, Ehime | 62 |
| 10 | Saijo, Ehime | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
60*
live AQI index
Moderate
Overview
What is the current air quality in Katsuse?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 60* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14.2*µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Katsuse is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Katsuse?
 | 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
Katsuse air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 60 AQI US |  100% | 69.8° 60.8° |  13.4 mp/h |
| Monday, Jun 3 | Moderate 64 AQI US | 80% | 71.6° 60.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 66 AQI US | 80% | 75.2° 60.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 59 AQI US | | 75.2° 62.6° | 11.2 mp/h |
| Thursday, Jun 6 | Moderate 68 AQI US | | 71.6° 66.2° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 62 AQI US | | 71.6° 64.4° | 11.2 mp/h |
| Saturday, Jun 8 | Moderate 70 AQI US | | 73.4° 64.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Katsuse?
No locations are available.
AQI US, Metric