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Castro Marim Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Castro Marim

Last Updated: 2026-06-04 02:31 (Local Time)

Live AQI

75AQI (US)

Air Quality is

Moderate

PM2.5 : 24 µg/m³

pm10 : 47 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

19 °C

Last Updated: 2026-06-04 02:31 (Local Time)

Map

Castro Marim

Major Air Pollutants
Castro Marim

Particulate Matter(PM₂.₅)

24µg/m³

Particulate Matter(PM₁₀)

47µg/m³

Carbon Monoxide(CO)

287ppb

Sulfur Dioxide(SO₂)

1ppb

Nitrogen Dioxide(NO₂)

3ppb

Ozone(O₃)

28ppb

AQI Graph

Historical Air Quality Data
Castro Marim

24 Hours

AQI (US)

Castro Marim

AQI (US)

03-06-2026Time04-06-2026

Time	Castro Marim
2:31am	101
3:01am	99
3:31am	101
4:01am	116
4:31am	28
5:01am	65
5:31am	29
6:01am	31
6:31am	28
7:01am	28
7:31am	88
8:01am	90
8:31am	90
9:01am	95
9:31am	119
10:01am	106
10:31am	111
11:01am	111
11:31am	99
12:01pm	97
12:31pm	93
1:01pm	101
1:31pm	95
2:01pm	106
2:31pm	90
3:01pm	111
3:31pm	99
4:01pm	95
4:31pm	101
5:01pm	109
5:31pm	106
6:01pm	106
6:31pm	54
7:01pm	52
7:31pm	56
8:01pm	90
8:31pm	90
9:01pm	86
9:31pm	78
10:01pm	80
10:31pm	84
11:01pm	75
11:31pm	78
12:01am	86
12:31am	82
1:01am	80
1:31am	84
2:01am	75
2:31am	75

Min. AQI (US)4:31am

119

Max. AQI (US)9:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Castro Marim, Faro, Portugal

AQI (US)

Castro Marim's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Hill

Moderate

Portugal's Metro Cities
Air Quality Index

Faro

Lisbon

Vila Nova De Gaia

Air Quality Calendar 2026
Castro Marim

2026

AQI (US)

Health Advice For People Living In
Castro Marim

1.2Cigarettes per day

Weekly 8.4 Cigarettes

Monthly 36 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 cigarettes a day.

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 (US)

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

Castro Marim

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

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

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 2026
Portugal

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

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Funchal, Madeira

Good

8xbelow Standard

Sines, Setubal

Good

8xbelow Standard

Evora, Evora

Good

8xbelow Standard

Last Updated: 04 Jun 2026, 01:35 AM

AQI City Rankings

Air Quality Solutions For Castro Marim
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

Prana Air offers the solutions of air quality monitoring and clean air machine for Castro Marim

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 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.

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 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.

Castro Marim'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 Castro Marim

Frequently Asked Questions About Air Quality

What is the current AQI (US) level in Castro Marim?

The current real-time AQI (US) level in Castro Marim is 75 (Moderate). This was last updated 2026-06-04 02:31 (Local Time).

When was the best AQI (US) level in Castro Marim in the last 24 hours?

The best AQI (US) level was 28 (Good) at 4:31 AM, Jun 3, 2026 (Local Time) during the last 24 hours.

When was the worst AQI (US) level in Castro Marim in the last 24 hours?

The worst AQI (US) level was 119 (Poor) at 9:31 AM, Jun 3, 2026 (Local Time) during the last 24 hours.

What is the current trend of AQI (US) levels in Castro Marim during last 24 hours?

The AQI (US) levels in Castro Marim have been fluctuating throughout the last 24 hours. The levels have increased by highest 119 at 9:31 AM, Jun 3, 2026 (Local Time), lowest 28 at 4:31 AM, Jun 3, 2026 (Local Time).

What actions are recommended as per the current AQI (US) level in Castro Marim?

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