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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Otsu?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 74% |
| Wind | 8.5 mph |
| Pressure | 30.1 inHg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Kofu, Yamanashi | 71 |
| 2 | Nagoya, Aichi | 64 |
| 3 | Kagoshima, Kagoshima | 62 |
| 4 | Gifu, Gifu | 60 |
| 5 | Kisarazu, Chiba | 60 |
| 6 | Tokai, Aichi | 59 |
| 7 | Yokkaichi, Mie | 59 |
| 8 | Muroran, Hokkaido | 58 |
| 9 | Takasago, Hyogo | 58 |
| 10 | Funabashi, Chiba | 56 |
(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 | Osaka | 44 |
| 2 | Ishiyama | 22 |
| 3 | Katata | 12 |
(Local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality in Otsu?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4µg/m³ | |
| PM10 | 8µg/m³ | |
| NO2 | 13.2µg/m³ | |
| CO | 286.3µg/m³ | |
✓
PM2.5 concentration in Otsu air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Otsu?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Otsu air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Oct 12 | Good 36 AQI US |  | 75.2° 59° |  4.5 mph |
| Sunday, Oct 13 | Good 42 AQI US | | 77° 60.8° | 2.2 mph |
| Monday, Oct 14 | Good 45 AQI US | | 77° 62.6° | 11.2 mph |
| Today | Good 22 AQI US | | 75.2° 66.2° | 8.9 mph |
| Wednesday, Oct 16 | Moderate 57 AQI US  | | 75.2° 66.2° | 4.5 mph |
| Thursday, Oct 17 | Moderate 58 AQI US |  70% | 77° 64.4° | 4.5 mph |
| Friday, Oct 18 | Moderate 59 AQI US | 100% | 75.2° 66.2° | 8.9 mph |
| Saturday, Oct 19 | Good 49 AQI US | 100% | 71.6° 62.6° | 8.9 mph |
| Sunday, Oct 20 | Good 44 AQI US | | 66.2° 55.4° | 8.9 mph |
| Monday, Oct 21 | Moderate 70 AQI US | 90% | 66.2° 59° | 13.4 mph |
Interested in hourly forecast? Get the app
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