Air Quality in Santiago de María, El Salvador
Drizzle
20.5°C · 97.7% humidity
20.5°
Feels 20.5°
54
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Santiago de María's air quality — share it
AQI Forecast
54
1am
54
54
54
4am
54
54
54
7am
54
54
34
10am
27
27
25
1pm
27
27
34
4pm
34
34
54
7pm
54
54
54
10pm
34
54
Air Quality Index Trend
23h · 1 stnSantiago de María's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
97.7%
Humidity
18.3 km/h
Wind NE
1012.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.26 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Santiago de María?
Temperature & Precipitation
PM2.5 Trend
23h · 1 stationPM2.513.26 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Santiago de María?
07-22
33.4° 20.5°
9.12 mm
07-23
29.3° 20.7°
4.56 mm
07-24
33.3° 20.5°
7.25 mm
07-25
34.1° 20.8°
2.81 mm
07-26
33.2° 20.7°
0.06 mm
07-27
27.0° 19.9°
5.12 mm
07-28
33.8° 20.2°
9.37 mm
Both models agree
Avg diff: 3.5°C
What cities are near Santiago de María?
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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 2026-07-22T10:51 UTC.