Air Quality in La Unión, Colombia

Cloudy
13.7°C · 84.7% humidity
13.7°
Feels 13.7°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
16 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 9pm
26
16
18 12am
16
16
16 3am
16
16
16 6am
16
17
17 9am
17
16
17 12pm
16
16
17 3pm
17
17
17 6pm
17
17
Station readings
14
26
16
14
CAMS model adj -8
24
24
24
24
24
24
24
24
24
24
24
25
25
25
24
25
24
24
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 13 stn

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

84.7%
Humidity
15.9 km/h
Wind W
1016.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
18
4.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations
PM2.54.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
4.25
Median
4.5
Average
1.0
Low
34.33
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.6
06-09
23.0° 13.7°
0.62 mm
06-10
22.8° 13.8°
2.75 mm
06-11
19.4° 13.7°
2.25 mm
06-12
23.4° 13.8°
12.69 mm
06-13
21.5° 13.9°
4.37 mm
06-14
22.4° 13.5°
9.75 mm
06-15
20.4° 13.0°
4.56 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 2026-06-09T05:47 UTC.