Air Quality in Santa Tecla, El Salvador
Rain
23.6°C · 92.4% humidity
23.6°
Feels 23.6°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Santa Tecla's air quality — share it
AQI Forecast
25
12pm
25
25
41
3pm
36
33
33
6pm
38
37
36
9pm
29
26
25
12am
26
25
25
3am
25
27
27
6am
34
34
27
9am
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.
92.4%
Humidity
14.8 km/h
Wind SW
1009.0 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.75 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Santa Tecla?
Temperature & Precipitation
PM2.59.75 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX7.9
Very High
What is the 7-day forecast for Santa Tecla?
05-29
31.3° 20.5°
7.06 mm
05-30
32.0° 19.8°
20.69 mm
05-31
30.8° 20.2°
8.44 mm
06-01
25.3° 19.4°
9.25 mm
06-02
31.2° 20.1°
24.5 mm
06-03
30.9° 20.4°
11.13 mm
06-04
28.8° 20.4°
6.37 mm
Both models agree
Avg diff: 2.5°C
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 2026-05-29T21:20 UTC.