Air Quality in Merlo, Argentina
Cloudy
10.8°C · 75.5% humidity
10.8°
Feels 10.8°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Merlo's air quality — share it
AQI Forecast
Calibrated
19
4pm
19
21
23
7pm
44
45
26
10pm
27
27
27
1am
28
21
21
4am
21
21
21
7am
28
28
28
10am
21
21
21
1pm
19
19
Station readings
32
12
23
CAMS model
adj -6
25
25
27
34
54
54
34
34
34
34
34
27
27
27
27
27
34
34
34
27
27
27
25
25
Air Quality Index Trend
47h · 1 stnMerlo'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▲
5.39 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Merlo?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.55.39 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.39
Median
5.39
Average
5.39
Low
5.39
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +1.7
What is the 7-day forecast for Merlo?
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
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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 2026-07-21T22:37 UTC.