el-salvador-centro-histórico-1a-calle-poniente Air Quality

Monitoring Station · Santa Ana, El Salvador
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
27 6pm
27
27
27 9pm
27
27
34 12am
54
54
54 3am
54
34
27 6am
25
25
— 9am
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—
— 12pm
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— 3pm
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Air Quality Forecast (24h)

PM2.523.0 µg/m³ ×1.5 WHO
Moderate
PM1023.0 µg/m³
Good
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Nearby Cities

42 Santa Ana 55 Chalchuapa 41 Izalco 55 Ahuachapán 41 Sonzacate 41 Quezaltepeque 41 Sonsonate 41 Aguilares 42 Metapán

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T21:40 UTC.