What is the air quality in Chalchuapa today?

The current Air Quality Index (AQI) in Chalchuapa is 45 (Good). PM2.5 concentration is 10.9 µg/m³.

What is the temperature in Chalchuapa right now?

The current temperature in Chalchuapa is 18.8°C (feels like 18.8°C). Humidity is 74.6% and wind speed is 29.3 km/h.

Is it safe to go outside in Chalchuapa?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Chalchuapa, SV

Cloudy

18.8°C · 74.6% humidity

18.8°

Feels 18.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

75 12am

99 3am

75 6am

50 9am

50 12pm

25 3pm

25 6pm

12 9pm

74.6%

Humidity

29.3 km/h

Wind ENE

1012.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Chalchuapa?

Temperature & Precipitation

PM2.510.9 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Chalchuapa?

04-10

30.1° 16.8°

04-11

30.6° 17.7°

04-12

31.9° 17.6°

04-13

32.4° 17.4°

04-14

32.8° 18.9°

04-15

32.9° 20.5°

8.5 mm

04-16

32.1° 20.4°

6.5 mm

Both models agree Avg diff: 2.3°C

What cities are near Chalchuapa?

50 Santa Ana 58 Ahuachapán 53 Izalco 68 Sonzacate 68 Sonsonate 56 Asunción Mita 53 Jalpatagua 54 Jutiapa 60 Metapán 63 Acajutla

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T03:37 UTC.