AQI PM2.5 PM10 CO SO2 NO2 O3

Live

Caguas Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-14 10:25:23 AM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 20 µg/m³

PM2.5 : 4 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

27 °C

Last Updated: 2025-05-14 10:25:23 AM (Local Time)

Map

Caguas

Major Air Pollutants
Caguas

Particulate Matter(PM2.5)

4µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

122ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

6ppb

Ozone(O3)

14ppb

Trending in Puerto Rico

Understanding the AQI: What the Air You Breathe Means for Your Health

Prana Air’s Outdoor PM Sensor in IIIT Hyderabad Research Study!

Sleep Interrupted: How Air Pollution Steals Your Res

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

AQI Graph

Historical Air Quality Data
Caguas

24 Hours

AQI

Caguas

Want air quality data?

AQI Trends - Annual Air Quality Changes
Caguas, Puerto Rico, Puerto Rico

AQI

Year

AQI

Annual AQI Trends

2022

8AQI

2023

12AQI

50%

Rise

2024

24AQI

100%

Rise

2025

35AQI

46%

Rise

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

65%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 202437AQI

Least PollutedFebruary, 20236AQI

* This data analysis is from year 2022 - 2025

Caguas's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Cimatec

Good

Hacienda San Jose

Good

Puerto Rico's Metro Cities
Air Quality Index

Caguas

Catano

Ponce

San Juan

Air Quality Calendar 2025
Caguas

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 53	2 Jan 40	3 Jan 40	4 Jan 33
5 Jan 32	6 Jan 30	7 Jan 28	8 Jan 33	9 Jan 29	10 Jan 34	11 Jan 30
12 Jan 30	13 Jan 31	14 Jan 28	15 Jan 27	16 Jan 29	17 Jan 43	18 Jan 49
19 Jan 37	20 Jan 29	21 Jan 31	22 Jan 33	23 Jan 29	24 Jan 30	25 Jan 31
26 Jan 32	27 Jan 31	28 Jan 33	29 Jan 30	30 Jan 27	31 Jan 31	1 Feb 30

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 32	27 Jan 31	28 Jan 33	29 Jan 30	30 Jan 27	31 Jan 31	1 Feb 30
2 Feb 31	3 Feb 27	4 Feb 28	5 Feb 29	6 Feb 29	7 Feb 32	8 Feb 31
9 Feb 30	10 Feb 31	11 Feb 33	12 Feb 31	13 Feb 29	14 Feb 29	15 Feb 21
16 Feb 33	17 Feb 34	18 Feb 41	19 Feb 36	20 Feb 35	21 Feb 34	22 Feb 31
23 Feb 35	24 Feb 36	25 Feb 30	26 Feb 37	27 Feb 37	28 Feb 37	1 Mar 44

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 35	24 Feb 36	25 Feb 30	26 Feb 37	27 Feb 37	28 Feb 37	1 Mar 44
2 Mar 33	3 Mar 36	4 Mar 34	5 Mar 33	6 Mar 32	7 Mar 34	8 Mar 32
9 Mar 30	10 Mar 38	11 Mar 41	12 Mar 39	13 Mar 38	14 Mar 44	15 Mar 39
16 Mar 39	17 Mar 34	18 Mar 35	19 Mar 38	20 Mar 37	21 Mar 36	22 Mar 41
23 Mar 40	24 Mar 39	25 Mar 39	26 Mar 35	27 Mar 34	28 Mar 41	29 Mar 43
30 Mar 38	31 Mar 41	1 Apr 38	2 Apr 42	3 Apr 42	4 Apr 36	5 Apr 36

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 38	31 Mar 41	1 Apr 38	2 Apr 42	3 Apr 42	4 Apr 36	5 Apr 36
6 Apr 31	7 Apr 30	8 Apr 35	9 Apr 35	10 Apr 50	11 Apr 48	12 Apr 57
13 Apr 49	14 Apr 41	15 Apr 36	16 Apr 39	17 Apr 44	18 Apr 45	19 Apr 47
20 Apr 34	21 Apr 34	22 Apr 30	23 Apr 29	24 Apr 29	25 Apr 28	26 Apr 33
27 Apr 35	28 Apr 31	29 Apr 29	30 Apr 30	1 May 32	2 May 32	3 May 30

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 35	28 Apr 31	29 Apr 29	30 Apr 30	1 May 32	2 May 32	3 May 30
4 May 29	5 May 32	6 May 35	7 May 35	8 May 31	9 May 26	10 May 26
11 May 24	12 May 25	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
Caguas

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

Caguas

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
Puerto Rico

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

Catano, Puerto Rico

Catano, Puerto Rico

San Juan, Puerto Rico

Ponce, Puerto Rico

Trujillo Alto, Puerto Rico

Ceiba, Puerto Rico

Arecibo, Puerto Rico

Caguas, Puerto Rico

Mayaguez, Puerto Rico

Good

1xabove Standard

Last Updated: 14 May 2025, 02:37 PM

AQI City Rankings

Air Quality Solutions For Caguas
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 Caguas

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 Caguas

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 Caguas

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 Caguas

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.

Caguas'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 Caguas

Frequently Asked Questions About Air Quality

What is the current AQI level in Caguas?

The current real-time AQI level in Caguas is 22 (Good). This was last updated 2025-05-14 10:25:23 AM (Local Time).

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

The best AQI level was 20 (Good) at 9:10 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 41 (Good) at 11:10 PM, May 13, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Caguas have been fluctuating throughout the last 24 hours. The levels have increased by highest 41 at 11:10 PM, May 13, 2025 (Local Time), lowest 20 at 9:10 AM (Local Time).

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

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