Air Quality in Santa Tecla, El Salvador
Rain
19.9°C · 98.7% humidity
19.9°
Feels 19.9°
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Santa Tecla's air quality — share it
AQI Forecast
34
2am
34
27
42
5am
45
42
33
8am
31
30
29
11am
28
28
28
2pm
26
25
25
5pm
27
27
25
8pm
27
27
27
11pm
25
25
Santa Tecla's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
98.7%
Humidity
12.6 km/h
Wind NNW
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Santa Tecla?
Temperature & Precipitation
PM2.510.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Santa Tecla?
66
el-salvador-centro-histórico-1a-calle-poniente
87
el-salvador-residencial-monte-bello-calle-principal-la-gloria
What cities are near Santa Tecla?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T11:07 UTC.