Air quality in General José de San Martín today
Argentina · Updated Friday 11:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Fair European AQI
Fine for almost everyone.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 9 µg/m³ | Good |
| PM10 | 9 µg/m³ | Good |
| NO₂ | 1 µg/m³ | Good |
| O₃ | 80 µg/m³ | Fair |
The pollutant that matters most in General José de San Martín right now is O₃.
Forecast: next 24 hours
The air in General José de San Martín should stay good to fair for the next 24 hours. The cleanest hour is expected around Sat 09:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 12:00 | 35 | Fair | 10 |
| Fri 15:00 | 39 | Fair | 10 |
| Fri 18:00 | 34 | Fair | 11 |
| Fri 21:00 | 30 | Fair | 10 |
| Sat 00:00 | 30 | Fair | 10 |
| Sat 03:00 | 29 | Fair | 10 |
| Sat 06:00 | 28 | Fair | 9 |
| Sat 09:00 | 26 | Fair | 8 |
Questions and answers
- Is the air in General José de San Martín good today?
- Right now the European Air Quality Index in General José de San Martín is 30, which is fair. Fine for almost everyone.
- What pollutes the air in General José de San Martín?
- At the moment O₃ contributes most to the air quality index in General José de San Martín. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in General José de San Martín be cleanest?
- The air in General José de San Martín should stay good to fair for the next 24 hours. The cleanest hour is expected around Sat 09:00.
- 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.