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Diadema Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-08-19 06:11 (Local Time)

Live AQI

140AQI (US)

Air Quality is

Poor

PM2.5 : 53 µg/m³

pm10 : 48 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2026-08-19 06:11 (Local Time)

Rank23^rd

Currently, Diadema ranks 23^rd among the most polluted cities globally.

Map

Diadema

Major Air Pollutants
Diadema

Particulate Matter(PM₂.₅)

53µg/m³

Particulate Matter(PM₁₀)

48µg/m³

Carbon Monoxide(CO)

798ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

23ppb

Ozone(O₃)

1ppb

AQI Graph

Historical Air Quality Data
Diadema

24 Hours

AQI (US)

Diadema

AQI (US)

18-08-2026Time19-08-2026

Time	Diadema
6:31am	48
7:01am	52
7:31am	53
8:01am	74
8:31am	70
9:01am	58
9:31am	60
10:01am	52
10:31am	55
11:01am	65
11:31am	65
12:01pm	58
12:31pm	55
1:01pm	54
1:31pm	56
2:01pm	55
2:31pm	52
3:01pm	45
3:31pm	45
4:01pm	40
4:31pm	43
5:01pm	38
5:31pm	38
6:01pm	46
6:31pm	44
7:01pm	52
7:31pm	51
8:01pm	52
8:31pm	56
9:01pm	64
9:31pm	73
10:01pm	75
10:31pm	85
11:01pm	96
11:31pm	96
12:01am	95
12:31am	96
1:01am	97
1:31am	97
2:01am	99
2:31am	102
3:01am	108
3:31am	104
4:01am	125
4:31am	130
5:01am	122
5:31am	133
6:01am	138

Min. AQI (US)5:01pm

138

Max. AQI (US)6:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Diadema, State Of Sao Paulo, Brazil

AQI (US)

Diadema's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Diadem

Poor

119

Interlagos

Poor

146

Parelheiros

Unhealthy

154

Brazil's Metro Cities
Air Quality Index

Diadema

138

Rio de Janeiro

Santos

Sao Paulo

125

temp.22°C

hum.57%

Air Quality Calendar 2026
Diadema

2026

AQI (US)

Health Advice For People Living In
Diadema

1Cigarettes per day

Weekly 7 Cigarettes

Monthly 30 Cigarettes

Breathing the air in this location is as harmful as smoking 1 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

Prevent Health Problems: Understand Your Risks

Diadema

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

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
Brazil

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

Diadema, State Of Sao Paulo

Poor

4xabove Standard

Taboao Da Serra, State Of Sao Paulo

Poor

3xabove Standard

Sao Paulo, Sao Paulo

Poor

3xabove Standard

Sao Paulo, State Of Sao Paulo

Poor

3xabove Standard

Guarulhos, State Of Sao Paulo

Poor

3xabove Standard

Sao Bernardo Do Campo, State Of Sao Paulo

Poor

3xabove Standard

Osasco, State Of Sao Paulo

Poor

2xabove Standard

Maua, State Of Sao Paulo

Moderate

2xabove Standard

Cubatao, State Of Sao Paulo

Moderate

2xabove Standard

10.

Santos, State Of Sao Paulo

Moderate

2xabove Standard

Last Updated: 19 Aug 2026, 09:16 AM

AQI City Rankings

Air Quality Solutions For Diadema
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 Diadema

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.

Diadema's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Diadema

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Diadema?

The current real-time AQI (US) level in Diadema is 140 (Poor). This was last updated 2026-08-19 06:11 (Local Time).

2. When was the best AQI (US) level in Diadema in the last 24 hours?

The best AQI (US) level was 38 (Good) at 5:01 PM, Aug 18, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Diadema in the last 24 hours?

The worst AQI (US) level was 138 (Poor) at 6:01 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Diadema during last 24 hours?

The AQI (US) levels in Diadema have been fluctuating throughout the last 24 hours. The levels have increased by highest 138 at 6:01 AM (Local Time), lowest 38 at 5:01 PM, Aug 18, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Diadema?

Current AQI (US) levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.