Air Quality in San Salvador, El Salvador
Rain
19.9°C · 98.7% humidity
19.9°
Feels 19.9°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
San Salvador's air quality — share it
AQI Forecast
34
2am
34
27
21
5am
30
31
25
8am
25
26
26
11am
26
27
27
2pm
25
25
25
5pm
27
27
25
8pm
27
27
27
11pm
25
25
San Salvador'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▲
5.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for San Salvador?
Temperature & Precipitation
PM2.55.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Salvador?
06-09
31.3° 19.9°
6.06 mm
06-10
25.9° 20.6°
20.25 mm
06-11
21.0° 19.6°
25.88 mm
06-12
21.0° 19.4°
7.56 mm
06-13
25.0° 19.3°
65.19 mm
06-14
26.2° 18.4°
10.44 mm
06-15
31.2° 19.9°
11.94 mm
Both models agree
Avg diff: 2.5°C
Where are air quality stations near San Salvador?
66
el-salvador-centro-histórico-1a-calle-poniente
87
el-salvador-residencial-monte-bello-calle-principal-la-gloria
What cities are near San Salvador?
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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 2026-06-09T11:26 UTC.