Air Quality in Santiago de María, El Salvador
Drizzle
20.5°C · 97.7% humidity
20.5°
Feels 20.5°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Santiago de María's air quality — share it
AQI Forecast
54
2am
54
54
36
5am
41
45
47
8am
49
31
25
11am
25
24
26
2pm
26
34
34
5pm
34
54
54
8pm
54
54
34
11pm
54
34
Air Quality Index Trend
24h · 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▲
8.71 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Santiago de María?
Temperature & Precipitation
PM2.5 Trend
24h · 1 stationPM2.58.71 µg/m³
✓ WHO
Good
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 2026-07-22T11:48 UTC.