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 Katsutachuo
Air quality index (AQI) and PM2.5 air pollution in Katsutachuo
8 people follow this city
Katsutachuo Air Quality Map
Real-time Katsutachuo air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Katsutachuo today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Katsutachuo?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 76% |
| Wind | 13.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Amakusa, Kumamoto | 64 |
| 2 | Nagasaki, Nagasaki | 59 |
| 3 | Iwaki, Fukushima | 57 |
| 4 | Mukaihibi, Okayama | 57 |
| 5 | Shikokuchuo, Ehime | 56 |
| 6 | Ichinoseki, Iwate | 55 |
| 7 | Sasebo, Nagasaki | 55 |
| 8 | Kamisu, Ibaraki | 53 |
| 9 | Mine, Yamaguchi | 53 |
| 10 | Saijo, Ehime | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
52*
live AQI index
Moderate
Overview
What is the current air quality in Katsutachuo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 52* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.7*µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Katsutachuo is currently 1.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Katsutachuo?
 | 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
Katsutachuo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 52 AQI US |  30% | 73.4° 62.6° |  15.7 mp/h |
| Tuesday, May 14 | Moderate 60 AQI US | 100% | 68° 57.2° | 20.1 mp/h |
| Wednesday, May 15 | Moderate 65 AQI US | | 62.6° 55.4° | 11.2 mp/h |
| Thursday, May 16 | Moderate 66 AQI US | | 66.2° 53.6° | 6.7 mp/h |
| Friday, May 17 | Moderate 63 AQI US | 40% | 75.2° 55.4° | 11.2 mp/h |
| Saturday, May 18 | Moderate 70 AQI US |  | 75.2° 53.6° | 8.9 mp/h |
| Sunday, May 19 | Moderate 70 AQI US | | 75.2° 60.8° | 8.9 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 Katsutachuo?
No locations are available.
AQI US, Metric