Hitachi-ōmiya Shi air quality
Updated 17/10, 12:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 12:00
58
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 8,8 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 13,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 100 µg/m³ | Ozone |
| NO₂ | 1,9 µg/m³ | Nitrogen dioxide |
| SO₂ | 3,5 µg/m³ | Sulphur dioxide |
| CO | 142 µg/m³ | Carbon monoxide |
AQI, next 4 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 08:00 | 54 | Moderate |
| 09:00 | 54 | Moderate |
| 10:00 | 54 | Moderate |
| 11:00 | 55 | Moderate |