Semarang air quality
Updated 17/10, 07:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 07:00
156
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 109,9 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 115,9 µg/m³ | Particles ≤ 10 µm |
| O₃ | 43 µg/m³ | Ozone |
| NO₂ | 42,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 16,7 µg/m³ | Sulphur dioxide |
| CO | 1.920 µg/m³ | Carbon monoxide |
AQI, next 15 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 16:00 | 227 | Very unhealthy |
| 17:00 | 238 | Very unhealthy |
| 18:00 | 244 | Very unhealthy |
| 19:00 | 245 | Very unhealthy |
| 20:00 | 242 | Very unhealthy |
| 21:00 | 235 | Very unhealthy |
| 22:00 | 226 | Very unhealthy |
| 23:00 | 217 | Very unhealthy |
| 00:00 | 207 | Very unhealthy |
| 01:00 | 189 | Unhealthy |
| 02:00 | 166 | Unhealthy |
| 03:00 | 164 | Unhealthy |
| 04:00 | 162 | Unhealthy |
| 05:00 | 160 | Unhealthy |
| 06:00 | 157 | Unhealthy |