Air Quality History for Northglenn, United States
Historical PM2.5 and AQI trend from monitoring stations near Northglenn, United States.
54
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
105hPM2.5 Station
105h · 2 stationsTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-07-21 | 28 | 5–69 | 7.3 µg/m³ | 7.9 | 13h | 2 |
| 2026-07-20 | 6 | 2–17 | 1.4 µg/m³ | 2.0 | 6h | 1 |
| 2026-07-19 | 65 | 5–99 | 22.7 µg/m³ | 27.0 | 3h | 1 |
| 2026-07-18 | 72 | 3–156 | 26.0 µg/m³ | 29.4 | 5h | 1 |
| 2026-07-17 | 36 | 3–116 | 11.4 µg/m³ | 12.6 | 11h | 1 |
| 2026-07-16 | 8 | 4–20 | 1.6 µg/m³ | 2.2 | 7h | 1 |
| 2026-07-15 | 5 | 1–8 | 1.1 µg/m³ | 1.4 | 3h | 1 |
| 2026-07-14 | 15 | 1–65 | 3.9 µg/m³ | 4.2 | 12h | 1 |
| 2026-07-13 | 6 | 3–21 | 1.6 µg/m³ | 2.0 | 8h | 1 |
| 2026-07-12 | 4 | 1–7 | 0.9 µg/m³ | 1.4 | 12h | 1 |
| 2026-07-11 | 3 | 1–5 | 0.7 µg/m³ | 1.2 | 5h | 1 |
| 2026-07-10 | 4 | 2–5 | 0.9 µg/m³ | 1.3 | 4h | 1 |
| 2026-07-09 | 3 | 2–4 | 0.7 µg/m³ | 1.1 | 2h | 1 |
| 2026-07-08 | 45 | 3–66 | 11.9 µg/m³ | 13.3 | 14h | 1 |