Air Quality History for Zachary, United States
Historical PM2.5 and AQI trend from monitoring stations near Zachary, United States.
22
Current AQI
Good Station
Good Station
Air Quality Index Station
365hPM2.5 Station
365h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-21 | 43 | 6–74 | 11.1 µg/m³ | 22h | 2 |
| 2026-07-20 | 64 | 17–122 | 19.1 µg/m³ | 17h | 1 |
| 2026-07-19 | 64 | 11–192 | 24.2 µg/m³ | 23h | 1 |
| 2026-07-18 | 83 | 14–203 | 33.6 µg/m³ | 19h | 2 |
| 2026-07-17 | 116 | 3–308 | 75.1 µg/m³ | 17h | 1 |
| 2026-07-16 | 80 | 13–392 | 44.9 µg/m³ | 22h | 1 |
| 2026-07-15 | 45 | 20–91 | 11.4 µg/m³ | 18h | 2 |
| 2026-07-14 | 38 | 2–77 | 10.0 µg/m³ | 18h | 1 |
| 2026-07-13 | 39 | 8–77 | 9.9 µg/m³ | 19h | 2 |
| 2026-07-12 | 36 | 9–67 | 8.8 µg/m³ | 17h | 2 |
| 2026-07-11 | 35 | 14–60 | 8.5 µg/m³ | 17h | 2 |
| 2026-07-10 | 41 | 18–63 | 10.4 µg/m³ | 15h | 2 |
| 2026-07-09 | 68 | 14–494 | 37.9 µg/m³ | 18h | 2 |
| 2026-07-08 | 56 | 14–374 | 26.1 µg/m³ | 21h | 2 |
| 2026-07-07 | 40 | 15–82 | 10.2 µg/m³ | 18h | 2 |
| 2026-07-06 | 42 | 26–89 | 10.9 µg/m³ | 12h | 2 |
| 2026-07-05 | 48 | 20–102 | 13.1 µg/m³ | 20h | 2 |
| 2026-07-04 | 38 | 12–79 | 9.7 µg/m³ | 20h | 2 |
| 2026-07-03 | 44 | 17–120 | 12.0 µg/m³ | 22h | 2 |
| 2026-07-02 | 44 | 13–75 | 12.2 µg/m³ | 10h | 2 |