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Bahia Blanca Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Buenos Aires

Last Updated: 2025-10-15 05:28:03 AM (Local Time)

Live AQI

12(AQI-US)

Air Quality is

Good

pm10 : 13 µg/m³

PM2.5 : 0 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

19 °C

Last Updated: 2025-10-15 05:28:03 AM (Local Time)

Map

Bahia Blanca

Major Air Pollutants
Bahia Blanca

Particulate Matter(PM2.5)

0µg/m³

Particulate Matter(PM10)

13µg/m³

Carbon Monoxide(CO)

113ppb

Sulfur Dioxide(SO2)

0ppb

Nitrogen Dioxide(NO2)

1ppb

Ozone(O3)

35ppb

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AQI Graph

Historical Air Quality Data
Bahia Blanca

24 Hours

AQI

Bahia Blanca

AQI

14-10-2025Time15-10-2025

Time	Bahia Blanca
05 AM	33
06 AM	31
07 AM	25
08 AM	25
09 AM	24
10 AM	22
11 AM	26
12 PM	32
01 PM	29
02 PM	17
03 PM	21
04 PM	30
05 PM	30
06 PM	22
07 PM	18
08 PM	16
09 PM	17
10 PM	17
11 PM	20
12 AM	24
01 AM	22
02 AM	19
03 AM	15
04 AM	11
05 AM	11

Min.at 4:04 AM on 15th Oct

Max.at 5:34 AM on 14th Oct

Want air quality data?

AQI Trends - Annual Air Quality Changes
Bahia Blanca, Buenos Aires, Argentina

AQI

Year

AQI

AQI	AQI
Mar 2020	24
Apr 2020	27
May 2020	30
Jun 2020	23
Jul 2020	31
Aug 2020	36
Sep 2020	42
Oct 2020	30
Nov 2020	35
Dec 2020	39
Jan 2021	30
Feb 2021	41
Mar 2021	39
Apr 2021	20
May 2021	33
Jun 2021	28
Jul 2021	35
Aug 2021	32
Sep 2021	38
Oct 2021	50
Nov 2021	34
Dec 2021	31
Jan 2022	31
Feb 2022	35
Mar 2022	43
Apr 2022	33
May 2022
Jun 2022
Jul 2022
Aug 2022
Sep 2022
Oct 2022
Nov 2022
Dec 2022
Jan 2023
Feb 2023
Mar 2023
Apr 2023
May 2023
Jun 2023
Jul 2023
Aug 2023
Sep 2023
Oct 2023
Nov 2023	12
Dec 2023	13
Jan 2024	11
Feb 2024
Mar 2024
Apr 2024
May 2024	64
Jun 2024	42
Jul 2024	54
Aug 2024	53
Sep 2024	33
Oct 2024	24
Nov 2024	25
Dec 2024	40
Jan 2025	40
Feb 2025	48
Mar 2025	43
Apr 2025	57
May 2025	65
Jun 2025	65
Jul 2025	55
Aug 2025	64
Sep 2025	44
Oct 2025	31

Annual AQI Trends

2020

32AQI

2021

34AQI

Rise

2022

36AQI

Rise

2023

13AQI

-64%

Fall

2024

38AQI

192%

Rise

2025

53AQI

39%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

36%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMay, 202565AQI

Least PollutedJanuary, 202411AQI

* This data analysis is from year 2020 - 2025

Bahia Blanca's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

White Bay

Good

Argentina's Metro Cities
Air Quality Index

Buenos Aires

Rosario

Santa Rosa

Air Quality Calendar 2025
Bahia Blanca

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 50	2 Jan 34	3 Jan 45	4 Jan 43
5 Jan 42	6 Jan 45	7 Jan 40	8 Jan 43	9 Jan 42	10 Jan 45	11 Jan 37
12 Jan 40	13 Jan 42	14 Jan 43	15 Jan 31	16 Jan 31	17 Jan 37	18 Jan 36
19 Jan 36	20 Jan 36	21 Jan 37	22 Jan 46	23 Jan 47	24 Jan 47	25 Jan 39
26 Jan 40	27 Jan 41	28 Jan 41	29 Jan 35	30 Jan 40	31 Jan 41	1 Feb 41

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 40	27 Jan 41	28 Jan 41	29 Jan 35	30 Jan 40	31 Jan 41	1 Feb 41
2 Feb 40	3 Feb 43	4 Feb 44	5 Feb 45	6 Feb 45	7 Feb 49	8 Feb 41
9 Feb 48	10 Feb 51	11 Feb 54	12 Feb 57	13 Feb 63	14 Feb 54	15 Feb 56
16 Feb 53	17 Feb 50	18 Feb 49	19 Feb 44	20 Feb 49	21 Feb 49	22 Feb 45
23 Feb 43	24 Feb 38	25 Feb 45	26 Feb 47	27 Feb 44	28 Feb 44	1 Mar 44

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 43	24 Feb 38	25 Feb 45	26 Feb 47	27 Feb 44	28 Feb 44	1 Mar 44
2 Mar 44	3 Mar 43	4 Mar 44	5 Mar 43	6 Mar 41	7 Mar 36	8 Mar 43
9 Mar 38	10 Mar 37	11 Mar 41	12 Mar 43	13 Mar 39	14 Mar 41	15 Mar 42
16 Mar 40	17 Mar 42	18 Mar 42	19 Mar 42	20 Mar 36	21 Mar 36	22 Mar 45
23 Mar 48	24 Mar 49	25 Mar 54	26 Mar 56	27 Mar 45	28 Mar 43	29 Mar 49
30 Mar 44	31 Mar 48	1 Apr 47	2 Apr 50	3 Apr 54	4 Apr 59	5 Apr 60

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 44	31 Mar 48	1 Apr 47	2 Apr 50	3 Apr 54	4 Apr 59	5 Apr 60
6 Apr 54	7 Apr 64	8 Apr 62	9 Apr 65	10 Apr 38	11 Apr 43	12 Apr 45
13 Apr 63	14 Apr 46	15 Apr 56	16 Apr 54	17 Apr 56	18 Apr 77	19 Apr 68
20 Apr 83	21 Apr 59	22 Apr 53	23 Apr 45	24 Apr 45	25 Apr 43	26 Apr 70
27 Apr 67	28 Apr 54	29 Apr 59	30 Apr 82	1 May 46	2 May 75	3 May 57

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 67	28 Apr 54	29 Apr 59	30 Apr 82	1 May 46	2 May 75	3 May 57
4 May 71	5 May 82	6 May 77	7 May 63	8 May 51	9 May 42	10 May 57
11 May 56	12 May 50	13 May 51	14 May 41	15 May 51	16 May 53	17 May 48
18 May 59	19 May 68	20 May 98	21 May 80	22 May 89	23 May 59	24 May 63
25 May 52	26 May 55	27 May 97	28 May 88	29 May 87	30 May 75	31 May 89

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 98	2 Jun 67	3 Jun 51	4 Jun 47	5 Jun 49	6 Jun 54	7 Jun 61
8 Jun 78	9 Jun 66	10 Jun 84	11 Jun 91	12 Jun 73	13 Jun 65	14 Jun 46
15 Jun 46	16 Jun 59	17 Jun 85	18 Jun 71	19 Jun 58	20 Jun 52	21 Jun 52
22 Jun 56	23 Jun 91	24 Jun 72	25 Jun 64	26 Jun 65	27 Jun 55	28 Jun 63
29 Jun 72	30 Jun 56	1 Jul 48	2 Jul 58	3 Jul 66	4 Jul 62	5 Jul 88

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 72	30 Jun 56	1 Jul 48	2 Jul 58	3 Jul 66	4 Jul 62	5 Jul 88
6 Jul 65	7 Jul 52	8 Jul 54	9 Jul 56	10 Jul 80	11 Jul 57	12 Jul 49
13 Jul 51	14 Jul 59	15 Jul 56	16 Jul 66	17 Jul 64	18 Jul 53	19 Jul 44
20 Jul 53	21 Jul 45	22 Jul 51	23 Jul 48	24 Jul 46	25 Jul 40	26 Jul 54
27 Jul 55	28 Jul 46	29 Jul 52	30 Jul 44	31 Jul 48	1 Aug 45	2 Aug 58

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 55	28 Jul 46	29 Jul 52	30 Jul 44	31 Jul 48	1 Aug 45	2 Aug 58
3 Aug 74	4 Aug 83	5 Aug 75	6 Aug 75	7 Aug 63	8 Aug 65	9 Aug 66
10 Aug 43	11 Aug 57	12 Aug 61	13 Aug 63	14 Aug 75	15 Aug 65	16 Aug 68
17 Aug 94	18 Aug 81	19 Aug 75	20 Aug 56	21 Aug 53	22 Aug 53	23 Aug 63
24 Aug 50	25 Aug 50	26 Aug 60	27 Aug 56	28 Aug 58	29 Aug 58	30 Aug 84
31 Aug 72	1 Sep 55	2 Sep 53	3 Sep 55	4 Sep 49	5 Sep 81	6 Sep 88

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 72	1 Sep 55	2 Sep 53	3 Sep 55	4 Sep 49	5 Sep 81	6 Sep 88
7 Sep 59	8 Sep 52	9 Sep 50	10 Sep 48	11 Sep 59	12 Sep 71	13 Sep 46
14 Sep 60	15 Sep 56	16 Sep 51	17 Sep 49	18 Sep 28	19 Sep 49	20 Sep 39
21 Sep 28	22 Sep 28	23 Sep 26	24 Sep 25	25 Sep 16	26 Sep 16	27 Sep 10
28 Sep 19	29 Sep 38	30 Sep 25	1 Oct 25	2 Oct 27	3 Oct 23	4 Oct 38

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 19	29 Sep 38	30 Sep 25	1 Oct 25	2 Oct 27	3 Oct 23	4 Oct 38
5 Oct 28	6 Oct 26	7 Oct 32	8 Oct 27	9 Oct 35	10 Oct 43	11 Oct 40
12 Oct 35	13 Oct 27	14 Oct 30	15 Oct -	16 Oct -	17 Oct -	18 Oct -
19 Oct -	20 Oct -	21 Oct -	22 Oct -	23 Oct -	24 Oct -	25 Oct -
26 Oct -	27 Oct -	28 Oct -	29 Oct -	30 Oct -	31 Oct -	1 Nov -

Health Advice For People Living In
Bahia Blanca

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

Air PurifierTurn Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Bahia Blanca

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025
Argentina

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Godoy Cruz, Argentina

Moderate

4xabove Standard

Jesus Nazareno, Argentina

Mendoza, Argentina

Rosario, Argentina

General Pico, Argentina

Caseros, Argentina

Dock Sur, Argentina

Libertad, Argentina

Buenos Aires, Argentina

Good

3xabove Standard

10.

Villa Constitucion, Argentina

Good

3xabove Standard

Last Updated: 15 Oct 2025, 08:32 AM

AQI City Rankings

Air Quality Solutions For Bahia Blanca
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Bahia Blanca

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Bahia Blanca

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Bahia Blanca

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Bahia Blanca

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Bahia Blanca's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Bahia Blanca

Frequently Asked Questions About Air Quality

What is the current AQI level in Bahia Blanca?

The current real-time AQI level in Bahia Blanca is 12 (Good). This was last updated 2025-10-15 05:28:03 AM (Local Time).

When was the best AQI level in Bahia Blanca in the last 24 hours?

The best AQI level was 11 (Good) at 4:04 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Bahia Blanca in the last 24 hours?

The worst AQI level was 33 (Good) at 5:34 AM, Oct 14, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Bahia Blanca during last 24 hours?

The AQI levels in Bahia Blanca have been fluctuating throughout the last 24 hours. The levels have increased by highest 33 at 5:34 AM, Oct 14, 2025 (Local Time), lowest 11 at 4:04 AM (Local Time).

What actions are recommended as per the current AQI level in Bahia Blanca?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.