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Pilar Air Quality Index (AQI) | Air Pollution

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

Last Updated: 30 Sep 2025, 03:16pm (Local Time)

Live AQI

73(AQI-US)

Air Quality is

Moderate

pm10 : 37 µg/m³

PM2.5 : 21 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

30 °C

Last Updated: 30 Sep 2025, 03:16pm (Local Time)

Map

Pilar

Major Air Pollutants
Pilar

Particulate Matter(PM2.5)

21µg/m³

Particulate Matter(PM10)

37µg/m³

Carbon Monoxide(CO)

1483ppb

Sulfur Dioxide(SO2)

12ppb

Nitrogen Dioxide(NO2)

12ppb

Ozone(O3)

11ppb

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AQI Graph

Historical Air Quality Data
Pilar

24 Hours

AQI

Pilar

AQI

29-09-2025Time30-09-2025

Time	Pilar
04 PM	68
05 PM	68
06 PM	75
07 PM	67
08 PM	71
09 PM	72
10 PM	74
11 PM	71
12 AM	76
01 AM	77
02 AM	81
03 AM	84
04 AM	83
05 AM	77
06 AM	78
07 AM	77
08 AM	77
09 AM	88
10 AM	91
11 AM	85
12 PM	80
01 PM	88
02 PM	84
03 PM	84

Min.at 7:04 PM on 29th Sep

Max.at 10:04 AM on 30th Sep

Want air quality data?

AQI Trends - Annual Air Quality Changes
Pilar, Iguacu, Rio de Janeiro, Brazil

AQI

Year

AQI

AQI	AQI
Sep 2022	33
Oct 2022	53
Nov 2022	35
Dec 2022	27
Jan 2023
Feb 2023
Mar 2023
Apr 2023
May 2023
Jun 2023
Jul 2023
Aug 2023
Sep 2023
Oct 2023
Nov 2023	35
Dec 2023	28
Jan 2024	33
Feb 2024
Mar 2024	25
Apr 2024
May 2024	38
Jun 2024	54
Jul 2024	55
Aug 2024	44
Sep 2024	89
Oct 2024	33
Nov 2024	37
Dec 2024	48
Jan 2025	49
Feb 2025	54
Mar 2025	42
Apr 2025	32
May 2025	33
Jun 2025	36
Jul 2025	49
Aug 2025	56
Sep 2025	47

Annual AQI Trends

2022

38AQI

2023

28AQI

-26%

Fall

2024

49AQI

75%

Rise

2025

44AQI

-10%

Fall

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

13%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedSeptember, 202489AQI

Least PollutedMarch, 202425AQI

* This data analysis is from year 2022 - 2025

Brazil's Metro Cities
Air Quality Index

Diadema

105

Rio de Janeiro

Santos

Sao Paulo

Air Quality Calendar 2025
Pilar

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 48	2 Jan 49	3 Jan 48	4 Jan 48
5 Jan 50	6 Jan 50	7 Jan 50	8 Jan 51	9 Jan 52	10 Jan 51	11 Jan 50
12 Jan 48	13 Jan 48	14 Jan 49	15 Jan 48	16 Jan 48	17 Jan 49	18 Jan 49
19 Jan 49	20 Jan 48	21 Jan 47	22 Jan 48	23 Jan 49	24 Jan 50	25 Jan 50
26 Jan 51	27 Jan 51	28 Jan 51	29 Jan 50	30 Jan 48	31 Jan 47	1 Feb 46

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 51	27 Jan 51	28 Jan 51	29 Jan 50	30 Jan 48	31 Jan 47	1 Feb 46
2 Feb 46	3 Feb 46	4 Feb 46	5 Feb 46	6 Feb 48	7 Feb 48	8 Feb 48
9 Feb 49	10 Feb 50	11 Feb 50	12 Feb 52	13 Feb 54	14 Feb 54	15 Feb 54
16 Feb 56	17 Feb 59	18 Feb 61	19 Feb 63	20 Feb 62	21 Feb 62	22 Feb 61
23 Feb 62	24 Feb 61	25 Feb 59	26 Feb 58	27 Feb 58	28 Feb 57	1 Mar 57

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 62	24 Feb 61	25 Feb 59	26 Feb 58	27 Feb 58	28 Feb 57	1 Mar 57
2 Mar 56	3 Mar 56	4 Mar 54	5 Mar 53	6 Mar 52	7 Mar 50	8 Mar 50
9 Mar 48	10 Mar 46	11 Mar 44	12 Mar 43	13 Mar 43	14 Mar 43	15 Mar 41
16 Mar 40	17 Mar 38	18 Mar 38	19 Mar 37	20 Mar 34	21 Mar 33	22 Mar 34
23 Mar 34	24 Mar 34	25 Mar 34	26 Mar 35	27 Mar 35	28 Mar 35	29 Mar 37
30 Mar 39	31 Mar 38	1 Apr 39	2 Apr 39	3 Apr 40	4 Apr 40	5 Apr 39

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 39	31 Mar 38	1 Apr 39	2 Apr 39	3 Apr 40	4 Apr 40	5 Apr 39
6 Apr 37	7 Apr 36	8 Apr 33	9 Apr 32	10 Apr 32	11 Apr 32	12 Apr 33
13 Apr 32	14 Apr 32	15 Apr 30	16 Apr 30	17 Apr 30	18 Apr 29	19 Apr 30
20 Apr 30	21 Apr 30	22 Apr 28	23 Apr 29	24 Apr 29	25 Apr 28	26 Apr 27
27 Apr 27	28 Apr 29	29 Apr 28	30 Apr 28	1 May 28	2 May 27	3 May 29

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 27	28 Apr 29	29 Apr 28	30 Apr 28	1 May 28	2 May 27	3 May 29
4 May 30	5 May 32	6 May 32	7 May 33	8 May 35	9 May 35	10 May 35
11 May 32	12 May 31	13 May 30	14 May 29	15 May 30	16 May 31	17 May 33
18 May 31	19 May 33	20 May 33	21 May 36	22 May 37	23 May 33	24 May 33
25 May 32	26 May 33	27 May 36	28 May 36	29 May 35	30 May 38	31 May 37

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 40	2 Jun 39	3 Jun 41	4 Jun 38	5 Jun 38	6 Jun 35	7 Jun 36
8 Jun 33	9 Jun 35	10 Jun 32	11 Jun 30	12 Jun 28	13 Jun 29	14 Jun 29
15 Jun 31	16 Jun 35	17 Jun 41	18 Jun 41	19 Jun 40	20 Jun 42	21 Jun 43
22 Jun 43	23 Jun 42	24 Jun 35	25 Jun 34	26 Jun 31	27 Jun 33	28 Jun 34
29 Jun 36	30 Jun 37	1 Jul 37	2 Jul 32	3 Jul 30	4 Jul 32	5 Jul 30

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 36	30 Jun 37	1 Jul 37	2 Jul 32	3 Jul 30	4 Jul 32	5 Jul 30
6 Jul 28	7 Jul 29	8 Jul 30	9 Jul 31	10 Jul 35	11 Jul 35	12 Jul 36
13 Jul 39	14 Jul 47	15 Jul 60	16 Jul 67	17 Jul 70	18 Jul 75	19 Jul 67
20 Jul 63	21 Jul 60	22 Jul 67	23 Jul 70	24 Jul 68	25 Jul 63	26 Jul 58
27 Jul 60	28 Jul 56	29 Jul 50	30 Jul 51	31 Jul 50	1 Aug 51	2 Aug 65

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 60	28 Jul 56	29 Jul 50	30 Jul 51	31 Jul 50	1 Aug 51	2 Aug 65
3 Aug 72	4 Aug 68	5 Aug 67	6 Aug 58	7 Aug 56	8 Aug 60	9 Aug 47
10 Aug 44	11 Aug 40	12 Aug 41	13 Aug 50	14 Aug 60	15 Aug 57	16 Aug 50
17 Aug 50	18 Aug 59	19 Aug 58	20 Aug 58	21 Aug 69	22 Aug 78	23 Aug 75
24 Aug 66	25 Aug 51	26 Aug 43	27 Aug 43	28 Aug 49	29 Aug 46	30 Aug 45
31 Aug 46	1 Sep 43	2 Sep 43	3 Sep 42	4 Sep 41	5 Sep 57	6 Sep 44

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 46	1 Sep 43	2 Sep 43	3 Sep 42	4 Sep 41	5 Sep 57	6 Sep 44
7 Sep 40	8 Sep 39	9 Sep 52	10 Sep 61	11 Sep 68	12 Sep 66	13 Sep 55
14 Sep 52	15 Sep 48	16 Sep 51	17 Sep 52	18 Sep 43	19 Sep 43	20 Sep 47
21 Sep 50	22 Sep 51	23 Sep 45	24 Sep 36	25 Sep 24	26 Sep 23	27 Sep 22
28 Sep 44	29 Sep 72	30 Sep -	1 Oct -	2 Oct -	3 Oct -	4 Oct -

Health Advice For People Living In
Pilar

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

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

Pilar

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 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

Bauru, Brazil

Aracatuba, Brazil

Guarulhos, Brazil

Itaquaquecetuba, Brazil

Diadema, Brazil

Marilia, Brazil

Sao Caetano Do Sul, Brazil

Jacarei, Brazil

Catanduva, Brazil

10.

Jundiai, Brazil

Moderate

6xabove Standard

Last Updated: 30 Sept 2025, 06:22 PM

AQI City Rankings

Air Quality Solutions For Pilar
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 Pilar

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 Pilar

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 Pilar

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 Pilar

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.

Pilar'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 Pilar

Frequently Asked Questions About Air Quality

What is the current AQI level in Pilar?

The current real-time AQI level in Pilar is 73 (Moderate). This was last updated 30 Sep 2025, 03:16pm (Local Time).

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

The best AQI level was 67 (Moderate) at 7:04 PM, Sep 29, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 91 (Moderate) at 10:04 AM (Local Time) during the last 24 hours.

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

The AQI levels in Pilar have been fluctuating throughout the last 24 hours. The levels have increased by highest 91 at 10:04 AM (Local Time), lowest 67 at 7:04 PM, Sep 29, 2025 (Local Time).

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

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