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 Osaka-sayama
Air quality index (AQI) and PM2.5 air pollution in Osaka-sayama
2.7K people follow this city
Osaka-sayama Air Quality Map
Real-time Osaka-sayama air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
See all
Pollen
What is the pollen count in Osaka-sayama today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Osaka-sayama?
| Weather | Rain |
| Temperature | 62.6°F |
| Humidity | 86% |
| Wind | 1.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Niihama, Ehime | 84 |
| 2 | Takehara, Hiroshima | 78 |
| 3 | Saijo, Ehime | 74 |
| 4 | Kure, Hiroshima | 72 |
| 5 | Takaishi, Osaka | 72 |
| 6 | Matsuyama, Ehime | 68 |
| 7 | Shikokuchuo, Ehime | 66 |
| 8 | Ichinomiya, Aichi | 65 |
| 9 | Kiyose, Tokyo | 63 |
| 10 | Yamagata, Yamagata | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Osaka-sayama aqi ranking
Real-time Osaka-sayama air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Tangami Mihara | 55 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Osaka-sayama?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14µg/m³ | |
| PM10 | 23µg/m³ | |
| NO2 | 58.3µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Osaka-sayama is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Osaka-sayama?
 | 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
Osaka-sayama air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 22 AQI US  |  | 69.8° 59° |  6.7 mp/h |
| Thursday, Apr 25 | Good 35 AQI US | | 71.6° 57.2° | 4.5 mp/h |
| Friday, Apr 26 | Moderate 55 AQI US |  | 75.2° 57.2° | 6.7 mp/h |
| Today | Moderate 55 AQI US | | 75.2° 57.2° | 6.7 mp/h |
| Sunday, Apr 28 | Moderate 76 AQI US | 20% | 71.6° 60.8° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 73 AQI US |  | 80.6° 57.2° | 4.5 mp/h |
| Tuesday, Apr 30 | Moderate 61 AQI US | 60% | 73.4° 62.6° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 53 AQI US | 90% | 75.2° 60.8° | 4.5 mp/h |
| Thursday, May 2 | Moderate 57 AQI US | 60% | 64.4° 53.6° | 8.9 mp/h |
| Friday, May 3 | Moderate 56 AQI US | | 69.8° 51.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Osaka-sayama air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Osaka-sayama?
AQI US, Metric