Air quality in Marapong today
South Africa · Updated Friday 14:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Moderate European AQI
Sensitive people may want to take it easier outdoors.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 13 µg/m³ | Fair |
| PM10 | 14 µg/m³ | Good |
| NO₂ | 1 µg/m³ | Good |
| O₃ | 113 µg/m³ | Moderate |
The pollutant that matters most in Marapong right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Marapong is expected to be worst around Fri 16:00 (AQI 56, moderate). The cleanest hour is expected around Sat 02:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 15:00 | 55 | Moderate | 13 |
| Fri 18:00 | 49 | Moderate | 11 |
| Fri 21:00 | 34 | Fair | 9 |
| Sat 00:00 | 25 | Fair | 6 |
| Sat 03:00 | 23 | Fair | 7 |
| Sat 06:00 | 25 | Fair | 7 |
| Sat 09:00 | 26 | Fair | 7 |
| Sat 12:00 | 37 | Fair | 6 |
Questions and answers
- Is the air in Marapong good today?
- Right now the European Air Quality Index in Marapong is 53, which is moderate. Sensitive people may want to take it easier outdoors.
- What pollutes the air in Marapong?
- At the moment O₃ contributes most to the air quality index in Marapong. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Marapong be cleanest?
- Over the next 24 hours the air in Marapong is expected to be worst around Fri 16:00 (AQI 56, moderate). The cleanest hour is expected around Sat 02:00.
- Where does this data come from?
- Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.