Air quality in Ribeirão Preto today
Brazil · Updated Friday 12:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Poor European AQI
Consider less intense outdoor activity, especially if you have heart or lung conditions.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 14 µg/m³ | Fair |
| PM10 | 14 µg/m³ | Good |
| NO₂ | 3 µg/m³ | Good |
| O₃ | 138 µg/m³ | Poor |
The pollutant that matters most in Ribeirão Preto right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Ribeirão Preto is expected to be worst around Fri 20:00 (AQI 75, poor). The cleanest hour is expected around Fri 17:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 13:00 | 71 | Poor | 13 |
| Fri 16:00 | 52 | Moderate | 13 |
| Fri 19:00 | 73 | Poor | 76 |
| Fri 22:00 | 63 | Poor | 55 |
| Sat 01:00 | 60 | Moderate | 49 |
| Sat 04:00 | 63 | Poor | 57 |
| Sat 07:00 | 67 | Poor | 64 |
| Sat 10:00 | 52 | Moderate | 22 |
The last 30 days
Over the last 30 days the average daily AQI in Ribeirão Preto was 54, with 8 day(s) rated poor or worse. The cleanest day was 7 Sept, the most polluted 30 Aug.
Questions and answers
- Is the air in Ribeirão Preto good today?
- Right now the European Air Quality Index in Ribeirão Preto is 69, which is poor. Consider less intense outdoor activity, especially if you have heart or lung conditions.
- What pollutes the air in Ribeirão Preto?
- At the moment O₃ contributes most to the air quality index in Ribeirão Preto. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Ribeirão Preto be cleanest?
- Over the next 24 hours the air in Ribeirão Preto is expected to be worst around Fri 20:00 (AQI 75, poor). The cleanest hour is expected around Fri 17:00.
- 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.