Air quality near Katsuna, Otaru
Air quality index (AQI⁺) and PM2.5 air pollution near Katsuna, Otaru • 226 Followers • 12:00, Jun 14 Local time
62
US AQI⁺Moderate
Main pollutant:
PM2.5
15 µg/m³
24°
11 km/h
80 %
Hourly forecast
Katsuna, Otaru air quality index (AQI⁺) forecast
Daily forecast
Katsuna, Otaru air quality index (AQI⁺) forecast
| Today | 59 | 24° 17° | 17 km/h | 84% | |
| Mon | 59 | 21° 16° | 12 km/h | 89% | |
| Tue | 57 | 22° 15° | 13 km/h | 80% |
Air pollutants
What is the current air quality near Katsuna?
PM2.5 concentration is currently 3 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
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 |

Real-time Katsuna, Otaru air pollution map
Pollen
What is the pollen count in Katsuna today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Katsuna
Pollen
What is the pollen count in Katsuna today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Katsuna
History
Historic air quality graph for Katsuna
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