Air Quality History for San Francisco, El Salvador
Historical PM2.5 and AQI trend from monitoring stations near San Francisco, El Salvador.
49
Current AQI
Good Station
Good Station
Air Quality Index Station
21hPM2.5 Station
21h · 1 stationTemperature GFS model
28ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-29 | 53 | 3–109 | 16.0 µg/m³ | 17.3 | 8h | 1 |
| 2026-05-28 | 37 | 5–86 | 10.8 µg/m³ | 11.3 | 10h | 1 |
| 2026-05-27 | 75 | 71–83 | 23.5 µg/m³ | 24.6 | 3h | 1 |