Hirosaki air quality
Updated 14/10, 13:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 13:00
41
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 6,9 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 10,9 µg/m³ | Particles ≤ 10 µm |
| O₃ | 94 µg/m³ | Ozone |
| NO₂ | 0,5 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,8 µg/m³ | Sulphur dioxide |
| CO | 168 µg/m³ | Carbon monoxide |
AQI, next 7 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 06:00 | 48 | Good |
| 07:00 | 50 | Good |
| 08:00 | 51 | Moderate |
| 09:00 | 51 | Moderate |
| 10:00 | 52 | Moderate |
| 11:00 | 53 | Moderate |
| 12:00 | 53 | Moderate |