Air quality in Santa Rosa today
Peru · Updated Thursday 18:00 (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 | 25 µg/m³ | Poor |
| PM10 | 26 µg/m³ | Fair |
| NO₂ | 2 µg/m³ | Good |
| O₃ | 95 µg/m³ | Fair |
The pollutant that matters most in Santa Rosa right now is PM2.5.
Forecast: next 24 hours
Over the next 24 hours the air in Santa Rosa is expected to be worst around Fri 11:00 (AQI 71, poor). The cleanest hour is expected around Thu 19:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Thu 19:00 | 47 | Moderate | 28 |
| Thu 22:00 | 49 | Moderate | 32 |
| Fri 01:00 | 51 | Moderate | 35 |
| Fri 04:00 | 51 | Moderate | 33 |
| Fri 07:00 | 51 | Moderate | 33 |
| Fri 10:00 | 70 | Poor | 35 |
| Fri 13:00 | 63 | Poor | 27 |
| Fri 16:00 | 52 | Moderate | 25 |
Questions and answers
- Is the air in Santa Rosa good today?
- Right now the European Air Quality Index in Santa Rosa is 46, which is moderate. Sensitive people may want to take it easier outdoors.
- What pollutes the air in Santa Rosa?
- At the moment PM2.5 contributes most to the air quality index in Santa Rosa. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Santa Rosa be cleanest?
- Over the next 24 hours the air in Santa Rosa is expected to be worst around Fri 11:00 (AQI 71, poor). The cleanest hour is expected around Thu 19:00.
- 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.