What is the air quality in San Miguel today?

The current Air Quality Index (AQI) in San Miguel is 69 (Moderate). PM2.5 concentration is 20.58 µg/m³.

What is the temperature in San Miguel right now?

The current temperature in San Miguel is 28.5°C (feels like 33.8°C). Humidity is 72.6% and wind speed is 6.8 km/h.

Air Quality in San Miguel, El Salvador

Drizzle

28.5°C · 72.6% humidity

28.5°

Feels 33.8°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

1 station

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

25h · 1 stn

View full history →

San Miguel's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons. Current PM2.5 concentration in San Miguel is 1.4× the WHO 24-hour guideline of 15 µg/m³.

72.6%

Humidity

6.8 km/h

Wind SW

1008.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

20.58 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for San Miguel?

Temperature & Precipitation

PM2.5 Trend

25h · 1 station

PM2.520.58 µg/m³ ×1.4 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

20.58

Median

20.58

Average

20.58

Low

20.58

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -14.8

What is the 7-day forecast for San Miguel?

10-21

28.5° 21.4°

18.94 mm

10-22

30.2° 20.8°

18.5 mm

10-23

30.6° 21.0°

9.5 mm

10-24

30.4° 21.1°

10.5 mm

10-25

28.4° 21.1°

11.5 mm

10-26

27.7° 21.1°

22.69 mm

10-27

31.0° 20.0°

3.75 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near San Miguel?

el-salvador-san-miguel-pan-american-highway

2.4 km PM2.5: 16.9 µg/m³ PM10: 17.5 µg/m³

What cities are near San Miguel?

61 San Rafael Oriente 69 San Francisco 59 Santiago de María 59 Usulután 36 La Unión 59 Puerto El Triunfo 18 Sensuntepeque 12 San Vicente 12 Zacatecoluca 38 San Lorenzo

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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 2026-10-21T16:13 UTC.