Air Quality History for Pekin, United States
Historical PM2.5 and AQI trend from monitoring stations near Pekin, United States.
36
Current AQI
Good Station
Good Station
Air Quality Index Station
360hPM2.5 Station
360h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-29 | 33 | 21–48 | 8.0 µg/m³ | 20h | 1 |
| 2026-05-28 | 31 | 17–58 | 7.5 µg/m³ | 16h | 1 |
| 2026-05-27 | 28 | 15–45 | 6.8 µg/m³ | 17h | 1 |
| 2026-05-26 | 25 | 10–47 | 6.0 µg/m³ | 17h | 1 |
| 2026-05-25 | 35 | 16–65 | 8.7 µg/m³ | 16h | 1 |
| 2026-05-24 | 30 | 5–50 | 7.1 µg/m³ | 16h | 1 |
| 2026-05-23 | 28 | 15–39 | 6.6 µg/m³ | 15h | 1 |
| 2026-05-22 | 24 | 5–42 | 5.8 µg/m³ | 21h | 1 |
| 2026-05-21 | 27 | 7–55 | 6.6 µg/m³ | 18h | 1 |
| 2026-05-20 | 28 | 11–53 | 6.8 µg/m³ | 19h | 1 |
| 2026-05-19 | 32 | 8–55 | 7.7 µg/m³ | 18h | 1 |
| 2026-05-18 | 46 | 18–72 | 11.6 µg/m³ | 16h | 1 |
| 2026-05-17 | 39 | 17–62 | 9.5 µg/m³ | 19h | 1 |
| 2026-05-16 | 38 | 13–115 | 10.0 µg/m³ | 18h | 1 |
| 2026-05-15 | 35 | 10–83 | 8.9 µg/m³ | 20h | 1 |
| 2026-05-14 | 37 | 18–64 | 9.0 µg/m³ | 21h | 1 |
| 2026-05-13 | 34 | 17–55 | 8.2 µg/m³ | 18h | 1 |
| 2026-05-12 | 37 | 18–61 | 9.0 µg/m³ | 20h | 1 |
| 2026-05-11 | 33 | 12–54 | 7.9 µg/m³ | 20h | 1 |
| 2026-05-10 | 34 | 22–57 | 8.2 µg/m³ | 15h | 1 |