Air Quality in San Nicolás de los Arroyos, Argentina
Partly Cloudy
7.0°C · 61.2% humidity
7.0°
Feels 3.2°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
San Nicolás de los Arroyos's air quality — share it
AQI Forecast
Calibrated
8
5pm
14
14
17
8pm
14
15
17
11pm
17
17
17
2am
17
17
17
5am
17
17
17
8am
24
17
17
11am
17
17
17
2pm
15
17
Station readings
8
17
12
21
CAMS model
adj -10
24
24
24
24
24
25
27
27
27
27
27
27
27
27
27
27
34
27
27
27
27
27
25
27
Air Quality Index Trend
48h · 1 stnSan Nicolás de los Arroyos'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
22.8 km/h
Wind ESE
1027.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.0 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for San Nicolás de los Arroyos?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.54.0 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
4.0
Median
4.0
Average
4.0
Low
4.0
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +1.8
What is the 7-day forecast for San Nicolás de los Arroyos?
06-08
19.4° 9.0°
1.37 mm
06-09
12.5° 4.6°
06-10
21.2° 12.1°
06-11
19.0° 11.2°
06-12
15.7° 9.2°
06-13
18.1° 6.5°
2.38 mm
06-14
17.1° 9.2°
0.81 mm
Both models agree
Avg diff: 3.2°C
Where are air quality stations near San Nicolás de los Arroyos?
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argentina-municipio-de-villa-constitución-presidente-juan-domingo-perón
21
argentina-municipio-de-villa-constitución-presbítero-daniel-segundo
What cities are near San Nicolás de los Arroyos?
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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 2026-06-08T23:35 UTC.