Air Quality in San Juan, Argentina
Drizzle
11.3°C · 61.2% humidity
11.3°
Feels 11.3°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
San Juan's air quality — share it
AQI Forecast
24
7pm
24
25
26
10pm
25
25
25
1am
27
25
25
4am
25
25
25
7am
25
25
25
10am
24
24
24
1pm
25
25
25
4pm
25
25
San Juan's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
61.2%
Humidity
75.3 km/h
Wind S
1023.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.25 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for San Juan?
Temperature & Precipitation
PM2.56.25 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for San Juan?
06-09
17.3° 9.8°
0.31 mm
06-10
22.9° 12.3°
3.81 mm
06-11
18.3° 8.6°
06-12
16.8° 7.0°
06-13
17.2° 5.7°
06-14
14.8° 4.0°
06-15
16.7° 7.9°
0.25 mm
Both models agree
Avg diff: 3.9°C
What cities are near San Juan?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:03 UTC.