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Air quality in Otsu
Air quality index (AQI) and PM2.5 air pollution in Otsu
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Otsu Air Quality Map
Real-time Otsu air pollution map
AIR QUALITY DATA CONTRIBUTORS
Atmospheric Environmental Regional Observation System (AEROS)
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Pollen
What is the pollen count in Otsu today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Otsu?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 54% |
| Wind | 7.6 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kukichuo, Saitama | 66 |
| 2 | Kainan, Wakayama | 64 |
| 3 | Seicho, Kagawa | 64 |
| 4 | Wakayama, Wakayama | 64 |
| 5 | Yawata, Kyoto | 64 |
| 6 | Mukaihibi, Okayama | 63 |
| 7 | Kofu, Yamanashi | 62 |
| 8 | Takehara, Hiroshima | 62 |
| 9 | Tsutogawacho, Hyogo | 62 |
| 10 | Hiroshima, Hiroshima | 60 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Otsu aqi ranking
Real-time Otsu air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Katata | 55 |
| 2 | Osaka | 55 |
| 3 | Ishiyama | 38 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Otsu?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11µg/m³ | |
| PM10 | 17µg/m³ | |
| NO2 | 16.9µg/m³ | |
| CO | 343.5µg/m³ | |
!
PM2.5
x2.2
PM2.5 concentration in Otsu is currently 2.2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Otsu?
 | 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
Otsu air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 14 | Good 49 AQI US  | | 73.4° 46.4° |  4.5 mp/h |
| Wednesday, May 15 | Good 37 AQI US |  | 73.4° 57.2° | 6.7 mp/h |
| Thursday, May 16 | Good 32 AQI US | | 64.4° 55.4° | 15.7 mp/h |
| Today | Moderate 55 AQI US | | 75.2° 51.8° | 6.7 mp/h |
| Saturday, May 18 | Moderate 68 AQI US | | 80.6° 55.4° | 2.2 mp/h |
| Sunday, May 19 | Moderate 62 AQI US |  | 77° 59° | 2.2 mp/h |
| Monday, May 20 | Moderate 55 AQI US | 100% | 62.6° 57.2° | 4.5 mp/h |
| Tuesday, May 21 | Moderate 60 AQI US | | 77° 55.4° | 6.7 mp/h |
| Wednesday, May 22 | Moderate 68 AQI US | 70% | 71.6° 59° | 6.7 mp/h |
| Thursday, May 23 | Moderate 72 AQI US | 90% | 64.4° 59° | 2.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Otsu air quality data attribution
1Contributor
Government Contributor
Where is the cleanest air quality in Otsu?
AQI US, Metric