Air Quality in San Martín, El Salvador
Drizzle
21.5°C · 98.5% humidity
21.5°
Feels 21.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
San Martín's air quality — share it
AQI Forecast
34
2am
34
34
23
5am
32
18
16
8am
19
19
21
11am
22
23
23
2pm
24
24
24
5pm
27
34
27
8pm
27
25
25
11pm
25
25
San Martín's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
98.5%
Humidity
10.6 km/h
Wind W
1011.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.46 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Martín?
Temperature & Precipitation
PM2.55.46 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Martín?
06-09
33.1° 21.5°
14.13 mm
06-10
31.7° 21.6°
13.94 mm
06-11
23.3° 20.9°
10.13 mm
06-12
22.1° 20.5°
17.75 mm
06-13
28.1° 21.1°
53.94 mm
06-14
30.1° 20.0°
15.5 mm
06-15
31.3° 21.1°
7.81 mm
Both models agree
Avg diff: 2.4°C
What cities are near San Martín?
Get AQI alerts for San Martín
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
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.