Air Quality in San Martín, El Salvador

Drizzle
21.5°C · 98.5% humidity
21.5°
Feels 21.5°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
34 3am
34
54
39 6am
23
19
21 9am
21
22
23 12pm
24
24
24 3pm
24
25
27 6pm
34
27
27 9pm
25
25
25 12am
25
24
AD 728×90

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
PM2.5
39
9.41 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.59.41 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
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
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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 2026-06-09T12:33 UTC.