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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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Pollen
What is the pollen count in Otaru today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Otaru?
| Weather | Scattered clouds |
| Temperature | 44.6°F |
| Humidity | 80% |
| Wind | 9.1 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Konosu, Saitama | 76 |
| 2 | Honjo, Saitama | 73 |
| 3 | Kumagaya, Saitama | 73 |
| 4 | Yatsushiro, Kumamoto | 72 |
| 5 | Fukaya, Saitama | 71 |
| 6 | Yorii, Saitama | 68 |
| 7 | Fukuyama, Hiroshima | 66 |
| 8 | Kazo, Saitama | 66 |
| 9 | Kumamoto, Kumamoto | 66 |
| 10 | Higashi-Matsuyama, Saitama | 63 |
(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 | Katsuna | 50 |
| 2 | Katsunaicho | 50 |
| 3 | Station intersection | 45 |
(local time)
SEE WORLD AQI RANKING
US AQI
48
live AQI index
Good
Overview
What is the current air quality in Otaru?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 48 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.5µg/m³ | |
| PM10 | 16µg/m³ | |
| NO2 | 7.5µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x2.3
PM2.5 concentration in Otaru is currently 2.3 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Otaru?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Otaru air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Moderate 56 AQI US  |  | 60.8° 46.4° |  8.9 mp/h |
| Saturday, Apr 27 | Moderate 58 AQI US | | 64.4° 51.8° | 4.5 mp/h |
| Sunday, Apr 28 | Good 37 AQI US | | 51.8° 48.2° | 11.2 mp/h |
| Today | Good 48 AQI US | | 51.8° 48.2° | 11.2 mp/h |
| Tuesday, Apr 30 | Good 42 AQI US | | 48.2° 42.8° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 57 AQI US |  100% | 51.8° 42.8° | 8.9 mp/h |
| Thursday, May 2 | Good 47 AQI US | 80% | 46.4° 41° | 15.7 mp/h |
| Friday, May 3 | Moderate 54 AQI US | | 57.2° 42.8° | 13.4 mp/h |
| Saturday, May 4 | Good 49 AQI US |  | 55.4° 42.8° | 17.9 mp/h |
| Sunday, May 5 | Good 32 AQI US | | 55.4° 42.8° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
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