리야드주 air quality
Updated 10. 18. 08:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 08:00
836
HazardousStay indoors and avoid all outdoor activity.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 119,2 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 860,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 52 µg/m³ | Ozone |
| NO₂ | 38,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 64 µg/m³ | Sulphur dioxide |
| CO | 574 µg/m³ | Carbon monoxide |
AQI, next 12 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 20:00 | 917 | Hazardous |
| 21:00 | 909 | Hazardous |
| 22:00 | 891 | Hazardous |
| 23:00 | 870 | Hazardous |
| 00:00 | 846 | Hazardous |
| 01:00 | 817 | Hazardous |
| 02:00 | 785 | Hazardous |
| 03:00 | 753 | Hazardous |
| 04:00 | 725 | Hazardous |
| 05:00 | 700 | Hazardous |
| 06:00 | 679 | Hazardous |
| 07:00 | 665 | Hazardous |