Air Quality in Chalatenango, El Salvador
Rain
20.4°C · 97.3% humidity
20.4°
Feels 20.4°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Chalatenango's air quality — share it
AQI Forecast
54
11pm
54
54
20
2am
10
17
21
5am
25
28
29
8am
24
25
23
11am
24
24
24
2pm
25
27
27
5pm
34
27
34
8pm
34
34
Air Quality Index Trend
26h · 1 stnChalatenango's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
97.3%
Humidity
8.0 km/h
Wind ENE
1011.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.88 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chalatenango?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.54.88 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Chalatenango?
07-22
31.3° 19.9°
6.31 mm
07-23
32.3° 19.5°
2.63 mm
07-24
32.0° 19.9°
4.06 mm
07-25
29.2° 19.8°
8.56 mm
07-26
31.9° 20.1°
1.75 mm
07-27
29.9° 18.8°
6.56 mm
07-28
33.4° 19.5°
12.81 mm
Both models agree
Avg diff: 2.8°C
What cities are near Chalatenango?
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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 2026-07-22T08:29 UTC.