Air Quality History for Diamond Head / Kapahulu / Saint Louis Heights, United States
Historical PM2.5 and AQI trend from monitoring stations near Diamond Head / Kapahulu / Saint Louis Heights, United States.
26
Current AQI
Good Station
Good Station
Air Quality Index Station
89hPM2.5 Station
89h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-05-29 | 27 | 14–37 | 6.5 µg/m³ | 9h | 1 |
| 2026-05-28 | 24 | 9–53 | 5.8 µg/m³ | 12h | 1 |
| 2026-05-27 | 30 | 5–46 | 7.2 µg/m³ | 12h | 1 |
| 2026-05-26 | 32 | 14–57 | 7.8 µg/m³ | 12h | 1 |
| 2026-05-25 | 24 | 14–41 | 5.7 µg/m³ | 11h | 1 |
| 2026-05-24 | 26 | 12–48 | 6.3 µg/m³ | 15h | 1 |
| 2026-05-23 | 26 | 8–55 | 6.3 µg/m³ | 14h | 1 |
| 2026-05-22 | 22 | 19–28 | 5.3 µg/m³ | 4h | 1 |