Air Quality History for Logan Square, United States
Historical PM2.5 and AQI trend from monitoring stations near Logan Square, United States.
55
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
69hPM2.5 Station
69h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 23 | 3–68 | 6.5 µg/m³ | 7.1 | 4h | 1 |
| 2026-10-20 | 4 | 4–5 | 1.1 µg/m³ | 1.1 | 4h | 1 |
| 2026-10-19 | 10 | 4–16 | 2.4 µg/m³ | 3.4 | 3h | 1 |
| 2026-10-17 | 11 | 1–21 | 2.6 µg/m³ | 4.5 | 2h | 1 |
| 2026-10-16 | 4 | 4–4 | 1.0 µg/m³ | 1.1 | 1h | 1 |
| 2026-10-15 | 6 | 6–6 | 1.4 µg/m³ | 1.6 | 1h | 1 |
| 2026-10-14 | 9 | 1–25 | 2.1 µg/m³ | 2.4 | 9h | 1 |
| 2026-10-13 | 5 | 2–13 | 1.2 µg/m³ | 1.4 | 10h | 1 |
| 2026-10-12 | 6 | 1–10 | 1.5 µg/m³ | 2.0 | 7h | 1 |
| 2026-10-09 | 3 | 3–3 | 0.7 µg/m³ | 2.1 | 2h | 1 |
| 2026-10-07 | 9 | 9–9 | 2.2 µg/m³ | 3.2 | 1h | 1 |
| 2026-10-05 | 31 | 4–81 | 8.5 µg/m³ | 9.2 | 12h | 1 |
| 2026-10-04 | 58 | 14–103 | 19.9 µg/m³ | 24.6 | 2h | 1 |
| 2026-10-01 | 6 | 1–16 | 1.4 µg/m³ | 1.7 | 11h | 1 |