Air Quality in Santa Ana, El Salvador

Overcast
18.9°C · 98.8% humidity
18.9°
Feels 18.9°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
54 12am
54
54
21 3am
30
37
42 6am
45
28
23 9am
22
23
23 12pm
24
24
26 3pm
34
34
34 6pm
34
54
54 9pm
54
54
AD 728×90

Air Quality Index Trend

26h · 1 stn

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

98.8%
Humidity
13.0 km/h
Wind NW
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
21
5.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

26h · 1 station
PM2.55.0 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
07-22
30.3° 18.9°
5.75 mm
07-23
31.3° 18.9°
4.88 mm
07-24
30.5° 19.0°
2.75 mm
07-25
25.5° 18.8°
7.25 mm
07-26
31.0° 19.5°
6.25 mm
07-27
28.6° 17.6°
17.31 mm
07-28
31.5° 18.7°
9.88 mm
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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 2026-07-22T09:27 UTC.