Air Quality History for Centennial, United States
Historical PM2.5 and AQI trend from monitoring stations near Centennial, United States.
51
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
234hPM2.5 Station
234h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-08 | 25 | 7–41 | 6.0 µg/m³ | 6.6 | 7h | 1 |
| 2026-08-07 | 27 | 10–53 | 6.4 µg/m³ | 7.1 | 24h | 1 |
| 2026-08-06 | 36 | 6–94 | 9.5 µg/m³ | 10.4 | 24h | 1 |
| 2026-08-05 | 61 | 8–93 | 19.1 µg/m³ | 20.5 | 24h | 1 |
| 2026-08-04 | 72 | 31–99 | 22.6 µg/m³ | 25.0 | 24h | 1 |
| 2026-08-03 | 24 | 1–58 | 5.8 µg/m³ | 6.1 | 20h | 1 |
| 2026-08-02 | 9 | 1–30 | 2.1 µg/m³ | 2.3 | 17h | 1 |
| 2026-08-01 | 43 | 3–75 | 11.8 µg/m³ | 12.5 | 23h | 1 |
| 2026-07-31 | 10 | 1–28 | 2.3 µg/m³ | 2.5 | 13h | 1 |
| 2026-07-30 | 6 | 4–10 | 1.4 µg/m³ | 1.7 | 5h | 1 |
| 2026-07-29 | 9 | 4–20 | 1.9 µg/m³ | 2.1 | 8h | 1 |
| 2026-07-28 | 6 | 1–13 | 1.4 µg/m³ | 1.7 | 6h | 1 |
| 2026-07-27 | 12 | 4–20 | 3.0 µg/m³ | 3.5 | 3h | 1 |
| 2026-07-26 | 56 | 56–56 | 14.5 µg/m³ | 16.2 | 1h | 1 |
| 2026-07-25 | 27 | 5–43 | 6.5 µg/m³ | 7.4 | 5h | 1 |
| 2026-07-24 | 2 | 1–2 | 0.4 µg/m³ | 1.4 | 2h | 1 |
| 2026-07-23 | 44 | 14–77 | 12.2 µg/m³ | 13.6 | 4h | 1 |
| 2026-07-22 | 16 | 6–28 | 3.9 µg/m³ | 4.4 | 5h | 1 |
| 2026-07-21 | 26 | 5–69 | 6.9 µg/m³ | 7.4 | 14h | 1 |
| 2026-07-20 | 7 | 3–17 | 1.7 µg/m³ | 2.0 | 4h | 1 |
| 2026-07-19 | 99 | 99–99 | 35.1 µg/m³ | 42.9 | 1h | 1 |