Air Quality History for Ramona, United States
Historical PM2.5 and AQI trend from monitoring stations near Ramona, United States.
7
Current AQI
Good Station
Good Station
Air Quality Index Station
255hPM2.5 Station
255h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-10-21 | 6 | 2–8 | 1.5 µg/m³ | 1.3 | 4h | 1 |
| 2026-10-20 | 21 | 4–69 | 5.4 µg/m³ | 5.9 | 22h | 1 |
| 2026-10-19 | 6 | 2–15 | 1.6 µg/m³ | 1.9 | 10h | 1 |
| 2026-10-18 | 10 | 10–11 | 2.5 µg/m³ | 2.8 | 2h | 1 |
| 2026-10-15 | 14 | 3–29 | 3.4 µg/m³ | 3.7 | 13h | 1 |
| 2026-10-14 | 8 | 2–21 | 1.9 µg/m³ | 2.4 | 15h | 1 |
| 2026-10-13 | 2 | 1–4 | 0.6 µg/m³ | 1.1 | 2h | 1 |
| 2026-10-12 | 4 | 2–7 | 0.9 µg/m³ | 1.6 | 11h | 1 |
| 2026-10-11 | 10 | 1–28 | 2.4 µg/m³ | 3.0 | 22h | 1 |
| 2026-10-10 | 33 | 10–62 | 7.9 µg/m³ | 8.6 | 24h | 1 |
| 2026-10-09 | 20 | 5–32 | 4.8 µg/m³ | 5.2 | 23h | 1 |
| 2026-10-08 | 14 | 3–25 | 3.4 µg/m³ | 3.7 | 23h | 1 |
| 2026-10-07 | 14 | 2–24 | 3.3 µg/m³ | 3.5 | 22h | 1 |
| 2026-10-06 | 10 | 5–16 | 2.4 µg/m³ | 2.7 | 13h | 1 |
| 2026-10-05 | 5 | 3–6 | 1.1 µg/m³ | 1.4 | 3h | 1 |
| 2026-10-04 | 23 | 23–23 | 5.6 µg/m³ | 5.6 | 1h | 1 |
| 2026-10-03 | 21 | 4–35 | 5.1 µg/m³ | 5.4 | 11h | 1 |
| 2026-10-02 | 47 | 8–68 | 12.3 µg/m³ | 13.8 | 17h | 1 |
| 2026-10-01 | 29 | 17–39 | 7.1 µg/m³ | 7.8 | 17h | 1 |