Air Quality History for Cary, United States
Historical PM2.5 and AQI trend from monitoring stations near Cary, United States.
53
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
426hPM2.5 Station
426h · 5 stationsTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-21 | 44 | 5–67 | 10.9 µg/m³ | 20h | 4 |
| 2026-07-20 | 51 | 20–98 | 13.5 µg/m³ | 21h | 4 |
| 2026-07-19 | 50 | 20–121 | 13.6 µg/m³ | 19h | 4 |
| 2026-07-18 | 49 | 28–89 | 12.9 µg/m³ | 22h | 4 |
| 2026-07-17 | 98 | 26–221 | 48.7 µg/m³ | 23h | 4 |
| 2026-07-16 | 73 | 17–274 | 29.6 µg/m³ | 24h | 5 |
| 2026-07-15 | 51 | 32–143 | 13.8 µg/m³ | 23h | 4 |
| 2026-07-14 | 40 | 21–78 | 9.9 µg/m³ | 21h | 5 |
| 2026-07-13 | 35 | 21–56 | 8.5 µg/m³ | 22h | 4 |
| 2026-07-12 | 31 | 12–44 | 7.5 µg/m³ | 21h | 4 |
| 2026-07-11 | 32 | 23–43 | 7.6 µg/m³ | 24h | 4 |
| 2026-07-10 | 33 | 21–56 | 8.1 µg/m³ | 21h | 5 |
| 2026-07-09 | 37 | 23–54 | 8.9 µg/m³ | 22h | 4 |
| 2026-07-08 | 38 | 23–53 | 9.1 µg/m³ | 24h | 4 |
| 2026-07-07 | 34 | 20–55 | 8.1 µg/m³ | 23h | 5 |
| 2026-07-06 | 36 | 21–51 | 8.6 µg/m³ | 12h | 4 |
| 2026-07-05 | 52 | 25–121 | 14.1 µg/m³ | 24h | 4 |
| 2026-07-04 | 42 | 28–57 | 10.3 µg/m³ | 24h | 4 |
| 2026-07-03 | 46 | 28–61 | 11.2 µg/m³ | 24h | 4 |
| 2026-07-02 | 52 | 39–64 | 13.2 µg/m³ | 11h | 5 |
| 2026-07-01 | 33 | 33–33 | 8.0 µg/m³ | 1h | 5 |