Air Quality History for Broomfield, United States
Historical PM2.5 and AQI trend from monitoring stations near Broomfield, United States.
25
Current AQI
Good Station
Good Station
Air Quality Index Station
73hPM2.5 Station
73h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-06-09 | 6 | 2–10 | 1.4 µg/m³ | 2.3 | 2h | 1 |
| 2026-06-08 | 16 | 9–24 | 3.8 µg/m³ | 4.1 | 4h | 1 |
| 2026-06-07 | 4 | 4–5 | 1.0 µg/m³ | 1.0 | 4h | 1 |
| 2026-06-06 | 8 | 3–24 | 2.0 µg/m³ | 2.4 | 10h | 1 |
| 2026-06-05 | 8 | 6–11 | 1.8 µg/m³ | 1.8 | 4h | 1 |
| 2026-06-03 | 10 | 5–15 | 2.3 µg/m³ | 2.4 | 2h | 1 |
| 2026-06-02 | 7 | 1–21 | 1.6 µg/m³ | 2.2 | 6h | 1 |
| 2026-06-01 | 5 | 5–5 | 1.2 µg/m³ | 1.3 | 1h | 1 |
| 2026-05-29 | 23 | 2–43 | 5.5 µg/m³ | 6.6 | 8h | 1 |
| 2026-05-28 | 17 | 4–51 | 3.7 µg/m³ | 4.4 | 10h | 1 |
| 2026-05-27 | 2 | 2–2 | 0.5 µg/m³ | 1.0 | 1h | 1 |
| 2026-05-26 | 4 | 3–4 | 0.8 µg/m³ | 1.1 | 6h | 1 |
| 2026-05-23 | 15 | 11–19 | 3.7 µg/m³ | 4.2 | 2h | 1 |
| 2026-05-22 | 6 | 6–6 | 1.3 µg/m³ | 2.2 | 2h | 1 |
| 2026-05-21 | 24 | 6–38 | 5.7 µg/m³ | 6.0 | 6h | 1 |
| 2026-05-20 | 11 | 4–27 | 2.6 µg/m³ | 3.0 | 5h | 1 |