What is the air quality in Chalatenango today?

The current Air Quality Index (AQI) in Chalatenango is 12 (Good). PM2.5 concentration is 3.0 µg/m³.

What is the temperature in Chalatenango right now?

The current temperature in Chalatenango is 20.5°C (feels like 20.5°C). Humidity is 98.4% and wind speed is 12.8 km/h.

Is it safe to go outside in Chalatenango?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Chalatenango, El Salvador

Rain

20.5°C · 98.4% humidity

20.5°

Feels 20.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

41h · 1 stn

View full history →

Chalatenango's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.

98.4%

Humidity

12.8 km/h

Wind E

1010.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

3.0 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Chalatenango?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station

PM2.53.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Chalatenango?

10-21

28.7° 20.5°

10.25 mm

10-22

29.1° 19.6°

7.0 mm

10-23

29.8° 19.6°

3.06 mm

10-24

28.8° 19.6°

12.87 mm

10-25

28.8° 19.9°

5.56 mm

10-26

22.9° 19.2°

10.06 mm

10-27

29.0° 18.0°

0.81 mm

Both models agree Avg diff: 2.9°C

What cities are near Chalatenango?

13 Aguilares 13 San Martín 13 Cojutepeque 10 Apopa 12 Sensuntepeque 10 Ilopango 10 Soyapango 10 Quezaltepeque 10 Delgado 10 Cuscatancingo

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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 2026-10-21T14:59 UTC.