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Air quality in Otaru
Air quality index (AQI) and PM2.5 air pollution in Otaru
20.8K people follow this city
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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Otaru?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 84% |
| Wind | 4.3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time Japan city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Shikokuchuo, Ehime | 69 |
| 2 | Oita, Oita | 68 |
| 3 | Toyama, Toyama | 67 |
| 4 | Kasaoka, Okayama | 66 |
| 5 | Maegata, Okayama | 66 |
| 6 | Saijo, Ehime | 65 |
| 7 | Imizu, Toyama | 64 |
| 8 | Sakai, Osaka | 64 |
| 9 | Fukuyama, Hiroshima | 62 |
| 10 | Mukaihibi, Okayama | 62 |
(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 | 49 |
| 2 | Katsunaicho | 49 |
| 3 | Station intersection | 33 |
(local time)
SEE WORLD AQI RANKING
US AQI
41
live AQI index
Good
Overview
What is the current air quality in Otaru?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.5µg/m³ | |
| PM10 | 9µg/m³ | |
| NO2 | 9.4µg/m³ | |
| SO2 | 7.9µg/m³ | |
| CO | 229µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Otaru is currently 1.5 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 |
|---|---|---|---|---|
| Thursday, May 30 | Good 25 AQI US |  | 55.4° 46.4° |  8.9 mp/h |
| Friday, May 31 | Good 28 AQI US | | 57.2° 50° | 4.5 mp/h |
| Saturday, Jun 1 | Good 36 AQI US | | 60.8° 51.8° | 4.5 mp/h |
| Today | Good 41 AQI US | 30% | 60.8° 51.8° | 4.5 mp/h |
| Monday, Jun 3 | Good 32 AQI US | | 62.6° 48.2° | 11.2 mp/h |
| Tuesday, Jun 4 | Good 21 AQI US | | 59° 48.2° | 6.7 mp/h |
| Wednesday, Jun 5 | Good 44 AQI US | 100% | 57.2° 50° | 4.5 mp/h |
| Thursday, Jun 6 | Good 30 AQI US | 100% | 57.2° 51.8° | 6.7 mp/h |
| Friday, Jun 7 | Good 19 AQI US | | 62.6° 50° | 4.5 mp/h |
| Saturday, Jun 8 | Good 22 AQI US | | 68° 53.6° | 2.2 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