Air Quality History for Casa de Oro-Mount Helix, United States
Historical PM2.5 and AQI trend from monitoring stations near Casa de Oro-Mount Helix, United States.
38
Current AQI
Good Station
Good Station
Air Quality Index Station
336hPM2.5 Station
336h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 32 | 23–52 | 7.6 µg/m³ | 4.1 | 12h | 7 |
| 2026-06-08 | 38 | 26–54 | 9.1 µg/m³ | 4.4 | 24h | 10 |
| 2026-06-07 | 37 | 30–47 | 9.0 µg/m³ | 5.3 | 24h | 10 |
| 2026-06-06 | 46 | 35–63 | 11.4 µg/m³ | 8.9 | 24h | 10 |
| 2026-06-05 | 50 | 34–76 | 12.9 µg/m³ | 10.7 | 24h | 10 |
| 2026-06-04 | 60 | 41–104 | 16.6 µg/m³ | 14.3 | 24h | 9 |
| 2026-06-03 | 44 | 34–54 | 10.7 µg/m³ | 10.5 | 24h | 10 |
| 2026-06-02 | 49 | 35–66 | 12.3 µg/m³ | 6.3 | 24h | 10 |
| 2026-06-01 | 49 | 41–61 | 12.2 µg/m³ | 8.0 | 24h | 9 |
| 2026-05-31 | 41 | 25–56 | 9.9 µg/m³ | 4.3 | 24h | 10 |
| 2026-05-30 | 27 | 17–46 | 6.5 µg/m³ | 1.0 | 24h | 9 |
| 2026-05-29 | 26 | 16–52 | 6.2 µg/m³ | 2.8 | 24h | 9 |
| 2026-05-28 | 29 | 18–53 | 6.9 µg/m³ | — | 24h | 8 |
| 2026-05-27 | 31 | 16–56 | 7.4 µg/m³ | 1.3 | 24h | 9 |
| 2026-05-26 | 25 | 19–45 | 5.9 µg/m³ | 1.1 | 12h | 9 |