Air Quality in La Unión, Peru
Cloudy
21.9°C · 75.7% humidity
21.9°
Feels 21.9°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
La Unión's air quality — share it
AQI Forecast
34
10pm
34
27
31
1am
27
27
27
4am
27
27
27
7am
34
34
34
10am
34
34
34
1pm
34
34
34
4pm
34
54
54
7pm
54
54
La Unión's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
75.7%
Humidity
39.9 km/h
Wind S
1011.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.35 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for La Unión?
Temperature & Precipitation
PM2.57.35 µg/m³
✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for La Unión?
07-22
28.9° 20.3°
07-23
29.9° 20.9°
07-24
29.9° 20.0°
07-25
29.8° 21.7°
07-26
31.7° 20.0°
07-27
31.3° 20.7°
07-28
30.2° 20.1°
Both models agree
Avg diff: 1.9°C
What cities are near La Unión?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T06:43 UTC.