リヤド air quality
Updated 10/20 08:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 08:00
510
HazardousStay indoors and avoid all outdoor activity.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 75,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 344,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 25 µg/m³ | Ozone |
| NO₂ | 42,9 µg/m³ | Nitrogen dioxide |
| SO₂ | 80,3 µg/m³ | Sulphur dioxide |
| CO | 441 µg/m³ | Carbon monoxide |
AQI, next 22 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 10:00 | 487 | Hazardous |
| 11:00 | 461 | Hazardous |
| 12:00 | 441 | Hazardous |
| 13:00 | 435 | Hazardous |
| 14:00 | 436 | Hazardous |
| 15:00 | 436 | Hazardous |
| 16:00 | 432 | Hazardous |
| 17:00 | 427 | Hazardous |
| 18:00 | 424 | Hazardous |
| 19:00 | 420 | Hazardous |
| 20:00 | 437 | Hazardous |
| 21:00 | 477 | Hazardous |
| 22:00 | 526 | Hazardous |
| 23:00 | 562 | Hazardous |
| 00:00 | 586 | Hazardous |
| 01:00 | 623 | Hazardous |
| 02:00 | 692 | Hazardous |
| 03:00 | 775 | Hazardous |
| 04:00 | 862 | Hazardous |
| 05:00 | 949 | Hazardous |
| 06:00 | – | – |
| 07:00 | – | – |