Air Quality in Santa Ana, El Salvador

Drizzle
27.1°C · 68.0% humidity
27.1°
Feels 31.1°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
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Air Quality Index Trend

40h · 1 stn

Santa Ana's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

68.0%
Humidity
15.2 km/h
Wind N
1009.3 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.78 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Santa Ana?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.55.78 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low

What is the 7-day forecast for Santa Ana?

10-21
27.1° 19.8°
7.81 mm
10-22
28.9° 18.8°
7.5 mm
10-23
29.7° 18.6°
2.94 mm
10-24
28.3° 18.8°
12.44 mm
10-25
28.6° 18.6°
0.5 mm
10-26
21.2° 18.2°
7.81 mm
10-27
28.3° 17.7°
1.0 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Santa Ana?

92
el-salvador-santa-ana-urbanización-villa-xiomara
0.9 km PM2.5: 31.5 µg/m³ PM10: 33.7 µg/m³
74
el-salvador-santa-ana-urbanización-villa-xiomara
0.9 km PM2.5: 23.0 µg/m³ PM10: 23.0 µg/m³

What cities are near Santa Ana?

20 Chalchuapa 20 Izalco 16 Ahuachapán 22 Sonzacate 22 Sonsonate 43 Quezaltepeque 33 Aguilares 25 Metapán 13 Asunción Mita 11 Santa Tecla
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T16:00 UTC.