Air Quality in La Unión, Peru
Cloudy
22.8°C · 74.0% humidity
22.8°
Feels 22.8°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
La Unión's air quality — share it
AQI Forecast
34
7pm
34
34
45
10pm
42
40
38
1am
37
36
35
4am
28
28
35
7am
34
34
34
10am
34
34
34
1pm
34
34
34
4pm
34
34
La Unión's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
74.0%
Humidity
39.0 km/h
Wind SSE
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for La Unión?
Temperature & Precipitation
PM2.510.85 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for La Unión?
05-30
31.4° 21.6°
05-31
31.0° 21.6°
06-01
31.4° 21.7°
06-02
29.6° 21.8°
06-03
31.2° 21.8°
06-04
30.3° 22.0°
0.13 mm
06-05
30.0° 20.6°
Both models agree
Avg diff: 1.1°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 2026-05-30T03:25 UTC.