Air Quality History for Calama, Chile
Historical PM2.5 and AQI trend from monitoring stations near Calama, Chile.
32
Current AQI
Good Station
Good Station
Air Quality Index Station
255hPM2.5 Station
255h · 2 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 59 | 12–160 | 19.7 µg/m³ | 10h | 2 |
| 2026-07-21 | 39 | 9–88 | 10.8 µg/m³ | 21h | 2 |
| 2026-07-20 | 38 | 9–64 | 9.5 µg/m³ | 19h | 2 |
| 2026-07-19 | 54 | 9–160 | 16.7 µg/m³ | 21h | 2 |
| 2026-07-18 | 57 | 21–139 | 16.1 µg/m³ | 21h | 2 |
| 2026-07-17 | 48 | 9–126 | 13.7 µg/m³ | 20h | 2 |
| 2026-07-16 | 52 | 12–122 | 15.6 µg/m³ | 22h | 2 |
| 2026-07-15 | 47 | 15–98 | 13.2 µg/m³ | 14h | 2 |
| 2026-07-14 | 54 | 16–161 | 17.6 µg/m³ | 16h | 1 |
| 2026-07-13 | 40 | 18–119 | 11.4 µg/m³ | 19h | 2 |
| 2026-07-12 | 45 | 6–236 | 18.3 µg/m³ | 18h | 2 |
| 2026-07-11 | 55 | 17–189 | 20.1 µg/m³ | 17h | 2 |
| 2026-07-10 | 58 | 11–168 | 19.4 µg/m³ | 15h | 2 |
| 2026-07-09 | 61 | 25–139 | 18.5 µg/m³ | 13h | 2 |
| 2026-07-08 | 62 | 17–130 | 18.2 µg/m³ | 9h | 2 |