Ibaraki Prefecture air quality
Updated 12/10, 15:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 15:00
49
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 6 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 8,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 106 µg/m³ | Ozone |
| NO₂ | 2,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 2,3 µg/m³ | Sulphur dioxide |
| CO | 134 µg/m³ | Carbon monoxide |
AQI, next 2 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 13:00 | 35 | Good |
| 14:00 | 36 | Good |