Air Quality in Chalchuapa, El Salvador
Drizzle
19.1°C · 96.5% humidity
19.1°
Feels 19.1°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chalchuapa's air quality — share it
AQI Forecast
54
11pm
54
54
21
2am
30
37
42
5am
45
48
30
8am
24
23
23
11am
24
24
24
2pm
27
34
34
5pm
34
34
54
8pm
54
54
Chalchuapa's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
96.5%
Humidity
15.6 km/h
Wind SE
1011.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.0 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Chalchuapa?
Temperature & Precipitation
PM2.55.0 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chalchuapa?
07-22
27.5° 18.1°
6.62 mm
07-23
27.3° 18.1°
5.62 mm
07-24
27.4° 18.1°
2.94 mm
07-25
24.8° 18.2°
6.31 mm
07-26
28.5° 18.7°
8.63 mm
07-27
24.5° 17.0°
18.06 mm
07-28
28.7° 17.7°
13.06 mm
Both models agree
Avg diff: 5.6°C
Where are air quality stations near Chalchuapa?
92
el-salvador-santa-ana-urbanización-villa-xiomara
74
el-salvador-centro-histórico-1a-calle-poniente
What cities are near Chalchuapa?
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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 2026-07-22T08:28 UTC.