Asahikawa City air quality
Updated 13/10, 16:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 16:00
51
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 6,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 9,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 78 µg/m³ | Ozone |
| NO₂ | 3,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 1,1 µg/m³ | Sulphur dioxide |
| CO | 141 µg/m³ | Carbon monoxide |
AQI, next 12 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 04:00 | 35 | Good |
| 05:00 | 34 | Good |
| 06:00 | 32 | Good |
| 07:00 | 30 | Good |
| 08:00 | 28 | Good |
| 09:00 | 28 | Good |
| 10:00 | 30 | Good |
| 11:00 | 31 | Good |
| 12:00 | 33 | Good |
| 13:00 | 36 | Good |
| 14:00 | 38 | Good |
| 15:00 | 40 | Good |