WWAI

Buenos Aires AQI Today

Argentina · Thursday, March 12, 2026

AmericasMetricAmerica/Argentina/Buenos_AiresPop. 15.3M
Current Weather & ForecastUpdated 11:23:12 AM
⛅
20°C
Partly Cloudy
High26°C/Low19°C
Feels 21°C
85% Humidity
7 km/h SE
☀️UV 0.7 (Low)
☁️65% Cloud
💧
Precipitation
0.0 mm
🌧️
Rain Chance
18%
💨
Max Wind
15 km/h
🌀
Wind Gust
14 km/h
🌅
Sunrise
06:50
🌇
Sunset
19:16
Today's Hourly Breakdown
Actual
Forecast
Now
Times in GMT-3
🌡️Temperature (°C)
🌧️Precipitation (mm) & Chance (%)
💨Wind Speed & Gusts (km/h)
💧Humidity & Cloud Cover (%)
☀️UV Index
Weather Details
⛅
Partly Cloudy
Current condition
UV Index
0.7
Low
☁️
Cloud Cover
65%
Mostly Cloudy
Wind Direction
SE
146°
Wind Gust
14 km/h
Precipitation
0.0 mm
Max Wind Today
15 km/h
Sunrise
06:50 AM
Sunset
07:16 PM

Real-time Air Quality Index (AQI)

Live
waqi
Buenos Aires, Argentina
Last Updated: 3/12/2026, 11:23:16 AM
53AQI (US)
Air Quality is
Moderate
PM2.5
53ug/m3
PM10
47ug/m3
Dominant: PM2.5
Station: Puente Alto, Chile
⛅
20°C
Partly Cloudy
Humidity85 %
Wind Speed7 km/h
UV Index0.7
53
0-50
51-100
101-150
151-200
201-300
301-500+
Major Air Pollutants
PM2.5
53ug/m3
PM10
47ug/m3
O3
3.2ug/m3
NO2
20.4ug/m3
SO2
2.9ug/m3
CO
4.9ug/m3
Health Advice
Acceptable air quality. Unusually sensitive people should consider reducing prolonged outdoor exertion.
Data updated 11:23:16 AM · Source: waqi
Hourly Air Pollutants
µg/m³
Health Impact & Advice
🚬
2.4cigarettes / day
Breathing this air equals smoking 2.4 cigarettes daily
Weekly: 17 cigsMonthly: 72 cigs
Source: Berkeley Earth · Based on PM2.5 = 53 ug/m3
Protective MeasuresAQI 53
🏠
Air Purifier
Optional
😷
N95 Mask
Optional
🏡
Stay Indoor
Not Needed
🪟
Windows Closed
Optional
🏃
Outdoor Exercise
Not Needed
🚗
Car Cabin Filter
Optional
Health Risk Assessment
🫁
Asthma
Mild
Low risk for most people
❤️
Heart Issues
Low
Minimal risk
🤧
Allergies
Mild
Low allergy aggravation risk
😮‍💨
Respiratory
Mild
Normal breathing expected
👁️
Eye Irritation
Mild
Minor irritation possible
👶
Children & Elderly
Caution
Normal activities ok

Buenos Aires Weather & Air Quality Overview

Buenos Aires is a city in Argentina, located in the Southern Hemisphere at coordinates 34.60°S, 58.38°W. With a population of approximately 15.3 million, it is one of the notable urban centers in Americas. Buenos Aires experiences a subtropical climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for Buenos Aires, Argentina.

Right now in Buenos Aires, the temperature is 20°C (feels like 21°C) with partly cloudy. Humidity is at 85%. Winds are blowing at 7 km/h. Today's high is expected to reach 26°C and the low will be around 19°C.

The current Air Quality Index (AQI) in Buenos Aires is 53, rated as Moderate. The dominant pollutant is PM2.5.

Air Quality in Buenos Aires Today

Buenos Aires AQI (air quality index) is updated in real time. Current conditions, health guidance, and pollutant levels for Buenos Aires, Argentina are shown above. Compare Buenos Aires air quality with other cities on our AQI rankings or global map.

  • Today's high in Buenos Aires: 26°C
  • Humidity in Buenos Aires: 85%
  • Current AQI in Buenos Aires: 53 (Moderate)
  • Wind in Buenos Aires: 7 km/h

Weather in Buenos Aires and the Buenos Aires forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.

Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.