Air Quality History for Carlsbad, United States
Historical PM2.5 and AQI trend from monitoring stations near Carlsbad, United States.
20
Current AQI
Good Station
Good Station
Air Quality Index Station
209hPM2.5 Station
209h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-08-08 | 26 | 17–43 | 6.2 µg/m³ | 4h | 1 |
| 2026-08-07 | 42 | 17–85 | 10.9 µg/m³ | 13h | 1 |
| 2026-08-06 | 33 | 14–52 | 8.0 µg/m³ | 11h | 1 |
| 2026-08-05 | 37 | 9–95 | 10.6 µg/m³ | 10h | 1 |
| 2026-08-04 | 29 | 14–38 | 7.0 µg/m³ | 10h | 1 |
| 2026-08-03 | 23 | 3–35 | 5.5 µg/m³ | 12h | 1 |
| 2026-08-02 | 32 | 9–55 | 7.7 µg/m³ | 9h | 1 |
| 2026-08-01 | 52 | 5–286 | 25.7 µg/m³ | 13h | 1 |
| 2026-07-31 | 40 | 18–69 | 10.0 µg/m³ | 11h | 1 |
| 2026-07-30 | 29 | 14–51 | 7.0 µg/m³ | 11h | 1 |
| 2026-07-29 | 28 | 4–53 | 6.8 µg/m³ | 15h | 1 |
| 2026-07-28 | 38 | 16–55 | 9.2 µg/m³ | 9h | 1 |
| 2026-07-27 | 42 | 12–66 | 10.7 µg/m³ | 12h | 1 |
| 2026-07-26 | 38 | 19–60 | 9.5 µg/m³ | 8h | 1 |
| 2026-07-25 | 39 | 14–63 | 10.0 µg/m³ | 9h | 1 |
| 2026-07-24 | 35 | 21–57 | 8.6 µg/m³ | 10h | 1 |
| 2026-07-23 | 32 | 8–51 | 7.7 µg/m³ | 14h | 1 |
| 2026-07-22 | 33 | 4–59 | 8.1 µg/m³ | 8h | 1 |
| 2026-07-21 | 30 | 6–51 | 7.1 µg/m³ | 6h | 1 |
| 2026-07-20 | 37 | 9–71 | 9.8 µg/m³ | 9h | 1 |
| 2026-07-19 | 67 | 17–150 | 21.6 µg/m³ | 5h | 1 |