AQI PM2.5 PM10 CO SO2 NO2 O3

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Santos Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in State Of Sao Paulo

Last Updated: 2025-05-12 01:55:05 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 23 µg/m³

PM2.5 : 8 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2025-05-12 01:55:05 PM (Local Time)

Map

Santos

Major Air Pollutants
Santos

Particulate Matter(PM2.5)

8µg/m³

Particulate Matter(PM10)

23µg/m³

Carbon Monoxide(CO)

381ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

9ppb

Ozone(O3)

15ppb

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AQI Graph

Historical Air Quality Data
Santos

24 Hours

AQI

Santos

Want air quality data?

AQI Trends - Annual Air Quality Changes
Santos, State Of Sao Paulo, Brazil

AQI

Year

AQI

Annual AQI Trends

2020

40AQI

2021

39AQI

-2%

Fall

2022

35AQI

-10%

Fall

2023

37AQI

Rise

2024

46AQI

24%

Rise

2025

46AQI

No Change

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedSeptember, 202483AQI

Least PollutedOctober, 202327AQI

* This data analysis is from year 2020 - 2025

Santos's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Santos

Good

Santos Ponta Da Praia

Moderate

Brazil's Metro Cities
Air Quality Index

Diadema

Rio de Janeiro

Santos

Sao Paulo

Air Quality Calendar 2025
Santos

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 49	2 Jan 44	3 Jan 45	4 Jan 40
5 Jan 40	6 Jan 43	7 Jan 41	8 Jan 40	9 Jan 38	10 Jan 38	11 Jan 38
12 Jan 33	13 Jan 33	14 Jan 38	15 Jan 36	16 Jan 47	17 Jan 48	18 Jan 50
19 Jan 53	20 Jan 53	21 Jan 51	22 Jan 54	23 Jan 42	24 Jan 52	25 Jan 54
26 Jan 48	27 Jan 52	28 Jan 47	29 Jan 47	30 Jan 41	31 Jan 40	1 Feb 39

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 48	27 Jan 52	28 Jan 47	29 Jan 47	30 Jan 41	31 Jan 40	1 Feb 39
2 Feb 46	3 Feb 43	4 Feb 45	5 Feb 51	6 Feb 56	7 Feb 54	8 Feb 52
9 Feb 50	10 Feb 49	11 Feb 66	12 Feb 57	13 Feb 59	14 Feb 48	15 Feb 45
16 Feb 52	17 Feb 57	18 Feb 52	19 Feb 45	20 Feb 49	21 Feb 51	22 Feb 50
23 Feb 45	24 Feb 47	25 Feb 57	26 Feb 51	27 Feb 52	28 Feb 56	1 Mar 56

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 45	24 Feb 47	25 Feb 57	26 Feb 51	27 Feb 52	28 Feb 56	1 Mar 56
2 Mar 54	3 Mar 56	4 Mar 51	5 Mar 44	6 Mar 48	7 Mar 43	8 Mar 46
9 Mar 50	10 Mar 45	11 Mar 45	12 Mar 51	13 Mar 48	14 Mar 45	15 Mar 43
16 Mar 37	17 Mar 45	18 Mar 41	19 Mar 39	20 Mar 39	21 Mar 39	22 Mar 41
23 Mar 44	24 Mar 47	25 Mar 50	26 Mar 49	27 Mar 46	28 Mar 49	29 Mar 54
30 Mar 50	31 Mar 52	1 Apr 54	2 Apr 57	3 Apr 51	4 Apr 44	5 Apr 35

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 50	31 Mar 52	1 Apr 54	2 Apr 57	3 Apr 51	4 Apr 44	5 Apr 35
6 Apr 37	7 Apr 31	8 Apr 39	9 Apr 44	10 Apr 38	11 Apr 38	12 Apr 36
13 Apr 39	14 Apr 29	15 Apr 39	16 Apr 32	17 Apr 40	18 Apr 39	19 Apr 44
20 Apr 30	21 Apr 31	22 Apr 35	23 Apr 38	24 Apr 44	25 Apr 28	26 Apr 42
27 Apr 42	28 Apr 45	29 Apr 38	30 Apr 45	1 May 39	2 May 40	3 May 47

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 42	28 Apr 45	29 Apr 38	30 Apr 45	1 May 39	2 May 40	3 May 47
4 May 48	5 May 48	6 May 51	7 May 55	8 May 58	9 May 59	10 May 50
11 May -	12 May -	13 May -	14 May -	15 May -	16 May -	17 May -
18 May -	19 May -	20 May -	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Santos

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

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

Santos

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.

Most Polluted Cities 2025
Brazil

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

Santa Gertrudes, Brazil

Americana, Brazil

Sao Jose Do Rio Preto, Brazil

Cubatao, Brazil

Sao Bernardo Do Campo, Brazil

Good

3xabove Standard

Sao Sebastiao, Brazil

Paulinia, Brazil

Carapicuiba, Brazil

Catanduva, Brazil

10.

Santos, Brazil

Good

2xabove Standard

Last Updated: 12 May 2025, 05:55 PM

AQI City Rankings

Air Quality Solutions For Santos
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 Santos

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 Santos

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 Santos

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 Santos

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.

Santos'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 Santos

Frequently Asked Questions About Air Quality

What is the current AQI level in Santos?

The current real-time AQI level in Santos is 47 (Good) due to recent rainfall by 0.05mm/hr. This was last updated 2025-05-12 01:55:05 PM (Local Time).

When was the best AQI level in Santos in the last 24 hours?

The best AQI level was 28 (Good) at 10:09 PM, May 11, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Santos in the last 24 hours?

The worst AQI level was 57 (Moderate) at 7:09 PM, May 11, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Santos have been fluctuating throughout the last 24 hours. The levels have increased by highest 57 at 7:09 PM, May 11, 2025 (Local Time), lowest 28 at 10:09 PM, May 11, 2025 (Local Time).

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

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