Air Quality in Bahía Blanca, Argentina
Windy
7.5°C · 67.2% humidity
7.5°
Feels 1.1°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Bahía Blanca's air quality — share it
AQI Forecast
Calibrated
36
3pm
36
36
34
6pm
36
36
36
9pm
38
36
36
12am
36
36
35
3am
35
35
35
6am
35
35
35
9am
36
36
36
12pm
35
35
Station readings
5h ago
AQI 37
PM2.5 8.8 µg/m³ · 5h ago
CAMS model
adj +11
25
25
25
25
25
25
25
27
25
25
25
25
24
24
24
24
24
24
24
25
25
25
24
24
Air Quality Index Trend
9h · 1 stnBahía Blanca's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. Pollution patterns vary with dry and wet seasons.
67.2%
Humidity
75.9 km/h
Wind SSW
1027.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.15 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Bahía Blanca?
Temperature & Precipitation
PM2.5 Trend
9h · 1 stationPM2.58.15 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.15
Median
8.15
Average
8.15
Low
8.15
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -2.2
What is the 7-day forecast for Bahía Blanca?
07-21
12.0° 5.7°
0.25 mm
07-22
7.5° 4.7°
0.25 mm
07-23
12.7° 7.0°
07-24
12.8° 3.8°
07-25
17.6° 6.4°
07-26
12.0° 4.0°
07-27
12.3° 5.6°
Both models agree
Avg diff: 3.2°C
Where are air quality stations near Bahía Blanca?
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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 2026-07-21T21:35 UTC.