Passenger movement disrupted after hurricanes

Announcements
IEPR
29 December 2025

PRESS RELEASE

DISRUPTED THE MOVEMENT OF PASSENGERS AFTER HURRICANES

Federal data on passenger departures and arrivals on domestic flights confirm this

San Juan, PR, December 19, 2017 — Recently, the U.S. Bureau of Transportation Statistics (BTS) published the statistics on air traffic in the United States and Puerto Rico, known as Air Carrier Statistics, for the month of September 2017. These data are provided by airlines to BTS on a monthly basis and represent the first official data published by the federal Government on the movement of air passengers following the passage of hurricanes Irma and María over Puerto Rico. The Puerto Rico Statistics Institute (Institute) presents this brief summary of several findings from this disclosure:

1) Compared to September 2016, the number of air passengers arriving in Puerto Rico dropped by 45 percent, from 238 thousand passengers to only 131 thousand. In the same way, passenger departures from Puerto Rico fell from 254,000 passengers to 173,000 for a decrease of 32 percent.

2) All major destinations and origins of flights from Puerto Rico were affected. The states that experienced the largest percentage reductions in passenger arrivals from Puerto Rico were: Florida, Connecticut, Texas, Georgia, and Illinois. The states with the largest percentage reductions in passenger departures to Puerto Rico were: Florida, Illinois, Connecticut, Texas and Maryland.

3) In 2016, 88,000 net people left Puerto Rico on domestic flights. In recent months, this figure had shown signs of diminishing, falling to almost 60,000 net passengers. With the data just released, this number once again expanded to 93,000 passengers for the 12-month period between October 2016 and September 2017.

Source: U.S. Bureau of Transportation Statistics, Air Carrier Statistics, T-100 Domestic Segment (U.S. Carriers).
Source: U.S. Bureau of Transportation Statistics, Air Carrier Statistics, T-100 Domestic Segment (U.S. Carriers).

Note: Flights within Puerto Rico (intra-island) are excluded. States that received less than a thousand passengers from Puerto Rico in September 2016 are excluded, so the sum of the states is slightly different from the total reported in the table.

Source: U.S. Bureau of Transportation Statistics, Air Carrier Statistics, T-100 Domestic Segment (U.S. Carriers).

Regarding the movement of passengers, Alberto L. Velázquez-Estrada, manager of Statistical Projects at the Institute, said: “The net movement of passengers in the last 12 months allows us to approximate the behavior of the migratory trend, which in itself is volatile. Data released as of September 2017 are beginning to validate the repercussions after the natural event. First, a decline in air passenger flow due to airport interruptions and second, an increase in more people leaving than returning to the island. In other words, the figure for September 2017 predicts a new increase in emigration, which in itself has fluctuated for more than a decade at high values compared to the size of the population of Puerto Rico.”

More details on data from the U.S. Bureau of Transportation Statistics can be obtained at: https://www.transtats.bts.gov/. You can also access the air flight dataset with cargo and passenger information at https://datos.estadisticas.pr.

The Puerto Rico Statistics Institute is an autonomous governmental entity responsible for coordinating the Government's statistical production service to ensure that the data collection and statistics systems, on which public policies are based, are complete, reliable, and have quick and universal access. The Institute has in its inventory, accessible through statistics.pr.gov, over 300 statistical products. In addition, it is a custodian and provides access to over 100 data sets or “data sets” through www.data.pr.gov and to over 40 tables and more than 6 thousand indicators through: www.indicadores.pr. For more information you can visit our website: www.estadisticas.pr. In addition, you can follow us on social networks through Facebook (estadisticas.pr), Twitter (@EstadisticasPR) and LinkedIn (Institute of Statistics of Puerto Rico) accounts.

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Press Contact: Sandra Morales Blanes/ (787) 688-0401

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Free workshops and webinars at the Puerto Rico Institute of Statistics

Free workshops and webinars at the Puerto Rico Institute of Statistics 2023

Workshops and Webinars free of charge at the Puerto Rico Institute of Statistics

For government officials and the general public

Starting today, September 18, 2023, pre-registration begins for the offer of workshops and Webinars free of charge from the Puerto Rico Institute of Statistics. This virtual offer of eight workshops with 12 sessions and four Webinars, will provide solutions for the access, management and analysis of government statistical data and are carried out with rigor and quality in content development by specialists.

The format online offers the opportunity to participate to government officials and the general public, since the format is asynchronous, that is, within the time available to the participant. In the same way, multiple sessions are included, allowing participants the flexibility to enroll on those dates that are most convenient. Interested individuals can complete pre-enrollment at https://estadisticas.pr.gov/academia.

The topics included are:

  • R statistical analysis software: one of the most commonly used open-access and user-friendly software for Data analytics and Data Science.
    • R basic: introductory workshop to help publicize and facilitate the adoption of this programming language for people interested in strengthening their resources for the processing, analysis, visualization and presentation of their statistical research.
    • RStudio: introduction to the integrated development environment (IDE, in English) for managing R, in the analysis, visualization and presentation of statistical analyses.
    • R Markdown: a comprehensive tool for generating reproducible reports and documents, which combine text, data analysis and visualizations.
    • Tidycensus: R library that facilitates the access and processing of data from the U.S. Census Bureau, such as the Census, population estimates and the Community Survey.
  • Tableau Public: free platform that allows the use of interface commands to explore, create and publish data and visualizations online.
  • Resources from the U.S. Census Bureau:
    • Population and housing data: presentation and performance of practical exercises on the tool https://data.census.gov/ to search for data on population and housing in Puerto Rico.
    • Access to microdata from the Community Survey: tool for customizing variable crosses for the analysis of population and housing data in Puerto Rico.
    • QGIS for analyzing data by geographical regions: QGIS is an open source Geographic Information System (GIS). In conjunction with data from the

U.S. Census Bureau, maps can be generated to analyze housing, economic, social and demographic issues.

On the other hand, the Webinars are live sessions, in which participants can connect via the Internet to a platform where they can watch and listen and ask questions to the speaker after completing the session.

The themes of the four Webinars They are:

  • Interactive tools for accessing statistics from the U.S. Census Bureau: discussion and practical exercises to obtain data from the Community Survey and the Decennial Census for statistical analysis on Puerto Rico and other jurisdictions.
  • Puerto Rico Manufacturing — Purchasing Managers Index: guidance on how to access this index and its subscripts, in addition to knowing how the data published in the monthly report prepared by the Institute are interpreted.
  • Rate adjustment calculator: guidance on the usefulness of the rate standardization process and in the development of a calculation template.
  • Preventing violence as a public health priority: guidance on the context of violence in Puerto Rico from a health perspective, where homicide statistics in Puerto Rico and worldwide will be presented.

The Puerto Rico Statistics Institute is a governmental entity in the executive branch, with fiscal and administrative autonomy, whose main purpose is to ensure that Puerto Rico has complete, reliable statistics that are quickly and universally accessible. To learn more about the Institute of Statistics, you can access the website: www.estadisticas.pr.gov. On social media through Facebook accounts (@statistics.pr), Twitter (@EstadisticasPR), Instagram (@institutodeestadisticas) and LinkedIn (Puerto Rico Institute of Statistics).

Statistics Institute releases Puerto Rico Toxic Emissions Profile

PRESS RELEASE
DR. MARIO MARAZZI‐SANTIAGO
EXECUTIVE DIRECTOR

May 9, 2018

STATISTICS INSTITUTE PUBLISHES PUERTO RICO'S TOXIC EMISSIONS PROFILE

In this way, a contribution is made to facilitate access and knowledge of statistics on the toxic waste emitted by establishments in Puerto Rico, which are reported annually to the EPA.

San Juan, PR, May 9, 2018 — In Puerto Rico, 101 facilities handled a total of 33,165,925 pounds of toxic substances during 2016, some 4,330,512 pounds (13%) less than in 2015. Of these, 17,836,676 pounds (54%) were recycled, as revealed by the Puerto Rico Toxic Emissions Profile conducted by the Puerto Rico Statistics Institute (Institute).

The Puerto Rico Toxic Emissions Profile, the first of its kind carried out by the Institute, summarizes data from the Toxic Emissions Inventory (TRI) that U.S. Environmental Protection Agency (EPA) has been published annually since 1987. Its purpose is to publicize what toxic waste establishments in Puerto Rico emit in order to help the public understand how their communities and environments may be affected.

The TRI emerged from the need for communities to know what toxic waste is being managed around them, and how it is available, so that people can prepare in the event of an environmental emergency. The information comes from estimates made by the facilities themselves based on production. They are reported on an annual form conducted by the EPA.

The federal law that creates the TRI, the Environmental Planning and Community Right to Know Act (EPCRA), approved in 1986, represented a paradigm shift in environmental regulation, of an end-of-cycle type (end-of-pipe), whose focus is on remedying the production of pollutants, to an open data approach, where the public is given the tools to pressure companies to reduce their emissions.

Here are some of the findings from the publication:

  • Since 1987, toxic waste released in Puerto Rico has fallen by 87%.
  • Of the total toxic waste handled in 2016, just over half (54%) was recycled.
  • Of the total toxic waste emitted, 81% was emitted inside the facilities, and of this, 98% was emitted into the air.
  • Of the total toxic waste emitted within the facilities, about a third was sulfuric acid, 100% of which came from the industrial sector of generation, transmission and distribution of electrical energy.

In addition, the report details that the 101 facilities in Puerto Rico that reported data to the TRI during 2016 cover a total of 43 municipalities and are generally located close to coastal areas. Guaynabo, Manati and San Juan had the highest number of facilities participating in the TRI in 2016. However, if municipalities are grouped by amount of toxic emissions, Guayama, Salinas and Manati rank in the first three places.

It is important to clarify that the data presented do not contain all the toxic waste managed, nor all the facilities that handled such waste in Puerto Rico during 2016, since the TRI only requires information from those facilities that meet three main criteria. These are: having at least 10 full-time employees; being federal facilities, or classified under one of the industrial sectors to which the TRI requires them to report; being manufacturing sectors that handle over 25,000 pounds of any of the substances for which the TRI requires reporting data and, if they belong to a non-manufacturing sector, must exceed 10,000 pounds.

In addition to publishing the Toxic Emissions Profile, fulfilling its function of facilitating access to the statistics related to this report, the Institute contributes by making available the complete historical series of the TRI in https://datos.estadisticas.pr/dataset/tri and through the Internet of Toxic Emissions application in your Community http://emisionestoxicaspr.org.

To view the full report of the Toxic Emissions Profile visit the following link: Puerto Rico Toxic Emissions Profile 2016.

The Puerto Rico Statistics Institute is an autonomous governmental entity responsible for coordinating the Government's statistical production service to ensure that the data collection and statistics systems, on which public policies are based, are complete, reliable, and have quick and universal access. The IEPR has in its inventory, accessible through https://estadisticas.pr.gov, about 300 statistical products. In addition, it is a custodian and provides access to over 100 data sets or “data sets” through https://data.pr.gov and to over 40 tables and more than 6 thousand indicators through: https://www.indicadores.pr.

In addition, as the leading entity of the Puerto Rico SDC, the IEPR manages the SDC portal, where you can find the main statistical reports and publications of the U.S. Census Bureau on Puerto Rico, specifically those that are most in demand, such as annual population estimates; the Puerto Rico Community Survey (Puerto Rico Community Survey) and official statistics on Puerto Rico's 10-year population and housing censuses, among others. The Puerto Rico SDC portal can be accessed through: https://censo.estadisticas.pr.

For more information you can visit our website: https://estadisticas.pr.gov. In addition, you can follow us on social networks through Facebook accounts (https://www.facebook.com/estadisticas.pr), Twitter (https://twitter.com/estadisticaspr) and LinkedIn (https://www.linkedin.com/company/instituto-de-estadisticas-de-puerto-rico).

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Press Contact: Sandra Morales Blanes/(787) 688-0401

They left more and came back less

They left more and came back less