Air Quality History for Algonquin, United States
Historical PM2.5 and AQI trend from monitoring stations near Algonquin, United States.
51
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
458hPM2.5 Station
458h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-07-22 | 34 | 34–34 | 8.2 µg/m³ | 1h | 1 |
| 2026-07-21 | 61 | 31–96 | 17.7 µg/m³ | 24h | 112 |
| 2026-07-20 | 99 | 57–107 | 34.4 µg/m³ | 24h | 114 |
| 2026-07-19 | 110 | 57–160 | 40.2 µg/m³ | 24h | 119 |
| 2026-07-18 | 51 | 33–89 | 13.2 µg/m³ | 24h | 118 |
| 2026-07-17 | 226 | 68–346 | 171.9 µg/m³ | 24h | 126 |
| 2026-07-16 | 152 | 50–322 | 99.2 µg/m³ | 24h | 116 |
| 2026-07-15 | 52 | 40–59 | 12.6 µg/m³ | 24h | 120 |
| 2026-07-14 | 59 | 35–66 | 16.2 µg/m³ | 24h | 116 |
| 2026-07-13 | 61 | 38–66 | 17.1 µg/m³ | 24h | 119 |
| 2026-07-12 | 50 | 30–57 | 12.4 µg/m³ | 24h | 113 |
| 2026-07-11 | 37 | 25–46 | 8.9 µg/m³ | 24h | 94 |
| 2026-07-10 | 35 | 27–50 | 8.4 µg/m³ | 24h | 114 |
| 2026-07-09 | 51 | 31–53 | 12.2 µg/m³ | 24h | 120 |
| 2026-07-08 | 55 | 47–62 | 14.2 µg/m³ | 24h | 126 |
| 2026-07-07 | 43 | 36–52 | 10.4 µg/m³ | 24h | 125 |
| 2026-07-06 | 42 | 29–59 | 10.5 µg/m³ | 13h | 115 |
| 2026-07-05 | 85 | 57–169 | 30.0 µg/m³ | 24h | 125 |
| 2026-07-04 | 43 | 31–56 | 10.4 µg/m³ | 24h | 124 |
| 2026-07-03 | 35 | 24–50 | 8.4 µg/m³ | 24h | 123 |
| 2026-07-02 | 45 | 37–61 | 11.1 µg/m³ | 12h | 103 |