Air Quality in Bahía Blanca, Argentina
Cloudy
11.4°C · 82.4% humidity
11.4°
Feels 11.4°
75
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Bahía Blanca's air quality — share it
AQI Forecast
27
7pm
25
25
75
10pm
61
52
45
1am
40
36
33
4am
32
30
29
7am
29
28
26
10am
26
25
25
1pm
25
25
25
4pm
25
25
Air Quality Index Trend
43h · 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. Current PM2.5 concentration in Bahía Blanca is 1.6× the WHO 24-hour guideline of 15 µg/m³.
82.4%
Humidity
26.7 km/h
Wind ENE
1023.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
23.63 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Bahía Blanca?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.523.63 µg/m³
×1.6 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
23.63
Median
23.63
Average
23.63
Low
23.63
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -16.3
What is the 7-day forecast for Bahía Blanca?
05-30
21.5° 10.0°
05-31
16.7° 11.1°
06-01
17.4° 5.5°
06-02
19.5° 7.1°
06-03
14.8° 12.7°
0.44 mm
06-04
15.1° 8.8°
06-05
17.1° 7.1°
Both models agree
Avg diff: 2.7°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 2026-05-30T01:33 UTC.