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Air quality in Otaru
Air quality index (AQI) and PM2.5 air pollution in Otaru
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Otaru Air Quality Map
Real-time Otaru air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
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Weather
What is the current weather in Otaru?
| Weather | Broken clouds |
| Temperature | 62.6°F |
| Humidity | 48% |
| Wind | 4.3 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Ichihara, Chiba | 79 |
| 2 | Kofu, Yamanashi | 77 |
| 3 | Noda, Chiba | 77 |
| 4 | Yokkaichi, Mie | 76 |
| 5 | Sodegaura, Chiba | 75 |
| 6 | Tokai, Aichi | 74 |
| 7 | Kasukabe, Saitama | 71 |
| 8 | Kimitsu, Chiba | 70 |
| 9 | Kumagaya, Saitama | 70 |
| 10 | Muromachi, Kagawa | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Otaru aqi ranking
Real-time Otaru air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Katsunaicho | 66 |
| 2 | Katsuna | 62 |
| 3 | Station intersection | 62 |
(local time)
SEE WORLD AQI RANKING
US AQI
62
live AQI index
Moderate
Overview
What is the current air quality in Otaru?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 62 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 15µg/m³ | |
| PM10 | 24µg/m³ | |
| NO2 | 7.5µg/m³ | |
| SO2 | 13.1µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x3
PM2.5 concentration in Otaru is currently 3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Otaru?
 | 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
Otaru air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, May 16 | Good 31 AQI US  |  | 66.2° 51.8° |  15.7 mp/h |
| Friday, May 17 | Good 29 AQI US | | 55.4° 50° | 13.4 mp/h |
| Saturday, May 18 | Moderate 55 AQI US |  | 64.4° 50° | 6.7 mp/h |
| Today | Moderate 62 AQI US | | 62.6° 53.6° | 8.9 mp/h |
| Monday, May 20 | Moderate 62 AQI US | 100% | 60.8° 51.8° | 8.9 mp/h |
| Tuesday, May 21 | Moderate 65 AQI US | 100% | 53.6° 50° | 11.2 mp/h |
| Wednesday, May 22 | Moderate 67 AQI US | | 64.4° 50° | 4.5 mp/h |
| Thursday, May 23 | Moderate 62 AQI US | 80% | 62.6° 51.8° | 6.7 mp/h |
| Friday, May 24 | Good 40 AQI US | 90% | 55.4° 50° | 8.9 mp/h |
| Saturday, May 25 | Good 14 AQI US | 40% | 48.2° 44.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Otaru air quality data attribution
2Contributors
- Hokkaido Atmospheric Environment
1 station
2 Government Contributors
Where is the cleanest air quality in Otaru?
AQI US, Metric