Kathmandu air quality
Updated 24/10, 11:45
The data may not be up to date.
Current AQI
US EPA scale · observed at 11:45
92
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 13,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 20,9 µg/m³ | Particles ≤ 10 µm |
| O₃ | 148 µg/m³ | Ozone |
| NO₂ | 1,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 4,9 µg/m³ | Sulphur dioxide |
| CO | 508 µg/m³ | Carbon monoxide |
AQI, next 21 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 14:45 | 99 | Moderate |
| 15:45 | 110 | Unhealthy for sensitive groups |
| 16:45 | 113 | Unhealthy for sensitive groups |
| 17:45 | 108 | Unhealthy for sensitive groups |
| 18:45 | 99 | Moderate |
| 19:45 | 95 | Moderate |
| 20:45 | 96 | Moderate |
| 21:45 | 97 | Moderate |
| 22:45 | 98 | Moderate |
| 23:45 | 98 | Moderate |
| 00:45 | 99 | Moderate |
| 01:45 | 99 | Moderate |
| 02:45 | 98 | Moderate |
| 03:45 | 98 | Moderate |
| 04:45 | 98 | Moderate |
| 05:45 | 98 | Moderate |
| 06:45 | 98 | Moderate |
| 07:45 | 99 | Moderate |
| 08:45 | 99 | Moderate |
| 09:45 | 100 | Moderate |
| 10:45 | 100 | Moderate |