Air Quality History for Santa Maria, Brazil
Historical PM2.5 and AQI trend from monitoring stations near Santa Maria, Brazil.
51
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
319hPM2.5 Station
319h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 45 | 21–78 | 12.1 µg/m³ | 12.5 | 14h | 1 |
| 2026-06-08 | 40 | 12–99 | 11.5 µg/m³ | 12.3 | 24h | 1 |
| 2026-06-07 | 19 | 8–50 | 4.6 µg/m³ | 4.8 | 24h | 1 |
| 2026-06-06 | 16 | 4–33 | 3.8 µg/m³ | 4.0 | 24h | 1 |
| 2026-06-05 | 40 | 4–63 | 10.0 µg/m³ | 10.3 | 24h | 1 |
| 2026-06-04 | 37 | 21–70 | 9.0 µg/m³ | 9.1 | 24h | 1 |
| 2026-06-03 | 33 | 17–66 | 8.0 µg/m³ | 8.2 | 24h | 1 |
| 2026-06-02 | 26 | 12–57 | 6.3 µg/m³ | 6.5 | 23h | 1 |
| 2026-06-01 | 29 | 21–53 | 7.0 µg/m³ | 7.1 | 13h | 1 |
| 2026-05-31 | 28 | 8–55 | 6.8 µg/m³ | 7.2 | 20h | 1 |
| 2026-05-30 | 37 | 21–66 | 9.2 µg/m³ | 9.4 | 24h | 1 |
| 2026-05-29 | 18 | 8–42 | 4.4 µg/m³ | 4.4 | 24h | 1 |
| 2026-05-28 | 21 | 8–38 | 5.0 µg/m³ | 5.3 | 24h | 1 |
| 2026-05-27 | 17 | 4–53 | 4.2 µg/m³ | 4.4 | 24h | 1 |
| 2026-05-26 | 15 | 4–59 | 3.9 µg/m³ | 4.1 | 9h | 1 |