Air Quality History for St. Petersburg, United States
Historical PM2.5 and AQI trend from monitoring stations near St. Petersburg, United States.
59
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
263hPM2.5 Station
263h · 4 stationsTemperature GFS model
79ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 60 | 60–60 | 16.3 µg/m³ | 1h | 4 |
| 2026-07-21 | 44 | 26–63 | 11.6 µg/m³ | 10h | 3 |
| 2026-07-20 | 28 | 13–48 | 6.8 µg/m³ | 13h | 2 |
| 2026-07-19 | 26 | 20–32 | 6.3 µg/m³ | 7h | 2 |
| 2026-07-18 | 28 | 18–36 | 6.8 µg/m³ | 8h | 2 |
| 2026-07-17 | 29 | 11–51 | 7.0 µg/m³ | 5h | 1 |
| 2026-07-16 | 38 | 21–51 | 9.2 µg/m³ | 6h | 2 |
| 2026-07-15 | 53 | 47–62 | 13.6 µg/m³ | 10h | 2 |
| 2026-07-14 | 46 | 17–58 | 11.3 µg/m³ | 12h | 3 |
| 2026-07-13 | 29 | 15–46 | 7.0 µg/m³ | 16h | 3 |
| 2026-07-12 | 22 | 18–26 | 5.4 µg/m³ | 16h | 2 |
| 2026-07-11 | 26 | 17–53 | 6.3 µg/m³ | 19h | 3 |
| 2026-07-10 | 57 | 54–61 | 14.9 µg/m³ | 20h | 4 |
| 2026-07-09 | 46 | 28–55 | 11.2 µg/m³ | 14h | 4 |
| 2026-07-08 | 33 | 25–37 | 7.9 µg/m³ | 11h | 4 |
| 2026-07-07 | 25 | 17–32 | 6.0 µg/m³ | 6h | 4 |
| 2026-07-06 | 25 | 17–40 | 6.0 µg/m³ | 8h | 4 |
| 2026-07-05 | 28 | 17–75 | 7.0 µg/m³ | 24h | 4 |
| 2026-07-04 | 20 | 14–25 | 4.8 µg/m³ | 24h | 4 |
| 2026-07-03 | 20 | 17–27 | 4.8 µg/m³ | 24h | 4 |
| 2026-07-02 | 29 | 26–33 | 7.0 µg/m³ | 9h | 4 |