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Sal Rei Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Boa Vista

Last Updated: 2025-07-17 05:40:43 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 40 µg/m³

PM2.5 : 12 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2025-07-17 05:40:43 PM (Local Time)

Map

Sal Rei

Major Air Pollutants
Sal Rei

Particulate Matter(PM2.5)

12µg/m³

Particulate Matter(PM10)

40µg/m³

Carbon Monoxide(CO)

417ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

9ppb

Ozone(O3)

12ppb

Trending in Cabo Verde

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AQI Graph

Historical Air Quality Data
Sal Rei

24 Hours

AQI

Sal Rei

AQI

16-07-2025Time17-07-2025

Time	Sal Rei
05 PM	53
06 PM	52
07 PM	45
08 PM	46
09 PM	45
10 PM	46
11 PM	45
12 AM	45
01 AM	48
02 AM	51
03 AM	47
04 AM	51
05 AM	60
06 AM	59
07 AM	60
08 AM	58
09 AM	64
10 AM	64
11 AM	54
12 PM	57
01 PM	58
02 PM	58
03 PM	58
04 PM	56
05 PM	56

Min.at 7:10 PM on 16th Jul

Max.at 9:10 AM on 17th Jul

Want air quality data?

AQI Trends - Annual Air Quality Changes
Sal Rei, Boa Vista, Cabo Verde

AQI

Year

AQI

AQI	AQI
Oct 2022	57
Nov 2022	51
Dec 2022	26
Jan 2023	44
Feb 2023	38
Mar 2023	42
Apr 2023	36
May 2023	38
Jun 2023
Jul 2023
Aug 2023
Sep 2023
Oct 2023
Nov 2023	53
Dec 2023	53
Jan 2024	53
Feb 2024	53
Mar 2024	53
Apr 2024	53
May 2024	47
Jun 2024	45
Jul 2024	41
Aug 2024	39
Sep 2024	31
Oct 2024	18
Nov 2024	31
Dec 2024	58
Jan 2025	49
Feb 2025	42
Mar 2025	35
Apr 2025	31
May 2025	47
Jun 2025	54
Jul 2025	54

Annual AQI Trends

2022

40AQI

2023

41AQI

Rise

2024

46AQI

12%

Rise

2025

44AQI

-4%

Fall

Overall Annual Percentage (%) change of AQI in (2022 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedDecember, 202458AQI

Least PollutedOctober, 202418AQI

* This data analysis is from year 2022 - 2025

Sal Rei's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Sal Rei

Moderate

Cabo Verde's Metro Cities
Air Quality Index

Espargos

Mindelo

Porto Novo

Praia

Air Quality Calendar 2025
Sal Rei

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 45	2 Jan 51	3 Jan 50	4 Jan 45
5 Jan 51	6 Jan 46	7 Jan 48	8 Jan 51	9 Jan 53	10 Jan 50	11 Jan 46
12 Jan 54	13 Jan 66	14 Jan 43	15 Jan 50	16 Jan 65	17 Jan 44	18 Jan 59
19 Jan 58	20 Jan 61	21 Jan 61	22 Jan 42	23 Jan 38	24 Jan 42	25 Jan 44
26 Jan 53	27 Jan 34	28 Jan 36	29 Jan 41	30 Jan 36	31 Jan 42	1 Feb 42

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 53	27 Jan 34	28 Jan 36	29 Jan 41	30 Jan 36	31 Jan 42	1 Feb 42
2 Feb 39	3 Feb 46	4 Feb 44	5 Feb 37	6 Feb 46	7 Feb 57	8 Feb 41
9 Feb 44	10 Feb 46	11 Feb 44	12 Feb 46	13 Feb 43	14 Feb 47	15 Feb 47
16 Feb 41	17 Feb 35	18 Feb 36	19 Feb 32	20 Feb 36	21 Feb 38	22 Feb 37
23 Feb 38	24 Feb 40	25 Feb 42	26 Feb 46	27 Feb 44	28 Feb 48	1 Mar 60

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 38	24 Feb 40	25 Feb 42	26 Feb 46	27 Feb 44	28 Feb 48	1 Mar 60
2 Mar 51	3 Mar 38	4 Mar 34	5 Mar 32	6 Mar 36	7 Mar 28	8 Mar 34
9 Mar 37	10 Mar 29	11 Mar 39	12 Mar 29	13 Mar 31	14 Mar 39	15 Mar 29
16 Mar 25	17 Mar 32	18 Mar 31	19 Mar 30	20 Mar 34	21 Mar 28	22 Mar 30
23 Mar 30	24 Mar 29	25 Mar 36	26 Mar 45	27 Mar 40	28 Mar 39	29 Mar 46
30 Mar 32	31 Mar 42	1 Apr 43	2 Apr 55	3 Apr 34	4 Apr 36	5 Apr 40

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 32	31 Mar 42	1 Apr 43	2 Apr 55	3 Apr 34	4 Apr 36	5 Apr 40
6 Apr 33	7 Apr 35	8 Apr 33	9 Apr 36	10 Apr 39	11 Apr 24	12 Apr 32
13 Apr 45	14 Apr 46	15 Apr 33	16 Apr 26	17 Apr 27	18 Apr 31	19 Apr 29
20 Apr 22	21 Apr 28	22 Apr 30	23 Apr 23	24 Apr 25	25 Apr 22	26 Apr 23
27 Apr 22	28 Apr 26	29 Apr 23	30 Apr 23	1 May 40	2 May 47	3 May 49

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 22	28 Apr 26	29 Apr 23	30 Apr 23	1 May 40	2 May 47	3 May 49
4 May 53	5 May 53	6 May 50	7 May 46	8 May 43	9 May 43	10 May 39
11 May 39	12 May 41	13 May 40	14 May 41	15 May 48	16 May 51	17 May 41
18 May 42	19 May 42	20 May 45	21 May 54	22 May 56	23 May 54	24 May 47
25 May 48	26 May 49	27 May 52	28 May 54	29 May 54	30 May 51	31 May 51

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 52	2 Jun 55	3 Jun 55	4 Jun -	5 Jun 55	6 Jun 53	7 Jun 51
8 Jun 50	9 Jun 45	10 Jun 50	11 Jun 55	12 Jun 62	13 Jun 57	14 Jun 55
15 Jun 48	16 Jun 49	17 Jun 52	18 Jun 53	19 Jun 54	20 Jun 53	21 Jun 58
22 Jun 61	23 Jun 57	24 Jun 60	25 Jun 58	26 Jun 59	27 Jun 59	28 Jun 54
29 Jun 53	30 Jun 54	1 Jul 55	2 Jul 52	3 Jul 52	4 Jul 62	5 Jul 57

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 53	30 Jun 54	1 Jul 55	2 Jul 52	3 Jul 52	4 Jul 62	5 Jul 57
6 Jul 57	7 Jul 65	8 Jul 66	9 Jul 54	10 Jul 52	11 Jul 51	12 Jul 51
13 Jul 50	14 Jul 46	15 Jul 43	16 Jul 52	17 Jul -	18 Jul -	19 Jul -
20 Jul -	21 Jul -	22 Jul -	23 Jul -	24 Jul -	25 Jul -	26 Jul -
27 Jul -	28 Jul -	29 Jul -	30 Jul -	31 Jul -	1 Aug -	2 Aug -

Health Advice For People Living In
Sal Rei

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 On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Sal Rei

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

Most Polluted Cities 2025
Cabo Verde

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

Mindelo, Cabo Verde

Moderate

4xabove Standard

Porto Novo, Cabo Verde

Sal Rei, Cabo Verde

Praia, Cabo Verde

Espargos, Cabo Verde

Sao Filipe, Cabo Verde

Good

3xabove Standard

Last Updated: 17 Jul 2025, 06:45 PM

AQI City Rankings

Air Quality Solutions For Sal Rei
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 Sal Rei

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 Sal Rei

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 Sal Rei

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 Sal Rei

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.

Sal Rei'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 Sal Rei

Frequently Asked Questions About Air Quality

What is the current AQI level in Sal Rei?

The current real-time AQI level in Sal Rei is 56 (Moderate). This was last updated 2025-07-17 05:40:43 PM (Local Time).

When was the best AQI level in Sal Rei in the last 24 hours?

The best AQI level was 45 (Good) at 7:10 PM, Jul 16, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Sal Rei in the last 24 hours?

The worst AQI level was 64 (Moderate) at 9:10 AM (Local Time) during the last 24 hours.

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

The AQI levels in Sal Rei have been fluctuating throughout the last 24 hours. The levels have increased by highest 64 at 9:10 AM (Local Time), lowest 45 at 7:10 PM, Jul 16, 2025 (Local Time).

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

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.