Crime and Pollution in Porto

The following data and statistics on crime, pollution, and overall safety in Porto are derived from a combination of trusted public sources and insights gathered from over 362 user contributions.This comprehensive approach helps provide a balanced view of the city's crime rates, environmental concerns, air quality, and public safety. By aggregating information from government reports, environmental studies, and direct feedback from residents, we aim offer an up-to-date and thorough analysis of key factors impacting quality of life in Porto.

Crime Data in Porto

Crime Perception and Concerns

In 2024, Porto's crime data illustrates a relatively low level of concern among its residents. The city enjoys a reputation for safety, with most residents feeling secure both during the day and at night.

Public safety perceptions highlight significant confidence among citizens, bolstered by effective policing and community awareness.

Some notable concerns include:
  • Property CrimesConcerns about property crimes, such as theft and home burglaries, are minimal, reflecting effective law enforcement and community vigilance that help keep the crime rates low.
  • Drug-Related IssuesDrug-related concerns are notably low in Porto. This indicates that initiatives to curb drug abuse and related offenses are effectively reducing their prevalence and impact on the community.
  • Violent CrimesFear of violent crimes is exceptionally low, with very few residents expressing concern over being physically attacked or mugged, highlighting Porto's reputation as a safe urban environment.
  • Public SafetyPorto's residents express considerable comfort when alone, both during the day and at night. This suggests a strong sense of community safety and trust in local security measures.
Crime Trends and Safety
  • Rising Crime ConcernsAlthough there is a slight concern regarding potential crime increases, the overall sentiment remains positive, with citizens maintaining confidence due to consistent safety levels.
  • Specific FearsWhile general crime-related fears are low, the greatest specific concerns are the possibilities of minor thefts and corruption. However, these issues receive much less attention compared to other global urban centers.
Worldwide
Portugal

Crime Rankings

Porto ranks 2nd on the Crime rankings in Portugal.
The crime ranking by city for Portugal is based on a continuously updated index, incorporating data up to 36 months old and calculated twice a year. Cities are ranked on a scale from "very low" to "very high" crime levels, with safety being the inverse, where a high safety index indicates a safer city.
Highest to LowestUpdated: Oct, 2025

Pollution Data in Porto

Air Quality and Pollution Levels

Porto has achieved remarkable success in maintaining excellent air quality. The city's diligent efforts to mitigate pollution have resulted in a pleasant and healthy environment.

Residents have expressed high satisfaction with the air they breathe, underscoring the city's commitment to environmental health and sustainability.

  • PM2.5 (Fine Particulate Matter)PM2.5 levels in Porto are well within safe limits, contributing to the city's reputation for good air quality, which supports the health and wellbeing of its residents.
  • PM10 (Coarse Particulate Matter)Similarly, PM10 levels are low, demonstrating effective urban planning and pollution management that keep particulate matter at bay.
Waste and Noise Pollution

Satisfaction with waste disposal in Porto is high, reflecting efficient city management and awareness campaigns that have successfully addressed waste-related issues.

However, noise pollution is a concern, particularly in busy areas, due to ongoing construction and traffic.

  • Garbage Disposal SatisfactionPorto's garbage disposal systems receive positive feedback, showcasing the city's effective waste management practices that ensure cleanliness and sanitation.
  • Noise and Light PollutionDespite excellent environmental conditions, noise pollution remains a challenge in certain parts of the city. Efforts to minimize this through regulations and urban planning are ongoing.
Green Spaces and Water Quality

Porto’s well-maintained green spaces are a vital part of its urban landscape, offering residents ample recreational opportunities and environmental benefits.

Water quality in Porto is outstanding, with citizens enjoying reliable access to clean and safe drinking water, which is a crucial aspect of the city's overall quality of life.

  • Green and Parks QualityThe high quality of parks and green spaces in Porto is a testament to the city's dedication to providing areas for relaxation and outdoor activities.
  • Drinking Water QualityDrinking water quality in Porto is rated very high, ensuring residents have access to clean water, further solidifying the city’s commitment to public health.
Worldwide
Portugal

Pollution Rankings

Porto ranks 2nd on the Pollution rankings in Portugal.
The pollution ranking for Portugal is based on a combination of visitor perceptions and data from institutions like the World Health Organization. The Pollution Index estimates overall pollution levels by considering air and water pollution, garbage disposal, and other factors, with air pollution given the highest weight, while the Pollution Exp Scale uses an exponential function to highlight extremely polluted cities.
Hightest to LowestUpdated: Oct, 2025