Air Quality in San Justo, Argentina
Cloudy
10.8°C · 75.5% humidity
10.8°
Feels 10.8°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
San Justo's air quality — share it
AQI Forecast
Calibrated
17
3pm
17
17
21
6pm
26
26
26
9pm
26
26
26
12am
26
26
26
3am
19
19
19
6am
26
26
46
9am
26
26
26
12pm
26
26
Station readings
19
32
12
CAMS model
adj -8
25
25
25
27
34
34
34
34
34
34
34
34
34
27
27
27
34
34
54
34
34
34
34
34
Air Quality Index Trend
47h · 1 stnSan Justo's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
75.5%
Humidity
2.8 km/h
Wind N
1024.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.06 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Justo?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.55.06 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.06
Median
5.06
Average
5.06
Low
5.06
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.2
What is the 7-day forecast for San Justo?
07-21
12.3° 7.8°
07-22
10.8° 6.6°
0.13 mm
07-23
14.5° 10.3°
13.37 mm
07-24
15.6° 5.9°
1.0 mm
07-25
27.5° 4.8°
0.31 mm
07-26
12.6° 6.5°
0.06 mm
07-27
13.6° 6.9°
Both models agree
Avg diff: 4.0°C
Where are air quality stations near San Justo?
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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 2026-07-21T21:34 UTC.