Crime and Pollution in Sintra

The following data and statistics on crime, pollution, and overall safety in Sintra are derived from a combination of trusted public sources and insights gathered from over 1 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 Sintra.

Crime Data in Sintra

Crime Perception and Concerns

In 2024, the picturesque town of Sintra maintains its allure with significantly low crime rates, providing residents and visitors with a sense of peace and security.

Public safety in Sintra is exceptionally high during daylight hours, and while some concerns exist at night, the overall perception of safety remains strong.

Some notable concerns include:
  • Property CrimesProperty crimes are virtually non-existent in Sintra, with residents expressing little to no concern about theft or home burglaries, attributing these low concerns to effective community policing and social cohesion.
  • Drug-Related IssuesDrug-related problems are minimal, indicating a healthy community environment and effective local policies in managing such issues.
  • Violent CrimesViolent crimes hold a low profile in Sintra, alleviating fears of physical assault or mugging among the citizens and contributing positively to the community’s general sense of safety.
  • Public SafetyCitizens of Sintra feel incredibly safe during the day, echoed by their confidence in walking alone without fear. This comfort slightly dips at night, but the sense of security remains robust compared to other regions.
Crime Trends and Safety
  • Rising Crime ConcernsInterestingly, there is an emerging perception that crime might be on the rise, although the statistical evidence remains inconclusive, suggesting this may be more about changing local sentiments rather than actual increases in crime rates.
  • Specific FearsThere seems to be little to no specific fears relating to ethnic or religious assaults, or property and vehicle theft, underscoring a broad sense of inclusivity and safety.
Worldwide
Portugal

Crime Rankings

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 Sintra

Air Quality and Pollution Levels

Current data on pollution levels in Sintra are insufficient, yet anecdotal evidence suggests that the residents enjoy a relatively clean environment, benefiting from natural green landscapes and the management of urban emissions.

While specific PM2.5 and PM10 data are not available, it is presumed that air quality is satisfactory, given the preserved natural beauty and forested regions surrounding Sintra.

  • PM2.5 (Fine Particulate Matter)Detailed metrics on PM2.5 levels are currently unavailable, but Sintra's overall clean environment likely contributes to beneficial air quality.
  • PM10 (Coarse Particulate Matter)Without specific PM10 data, assumptions can be made that Sintra's air quality remains acceptable, attributed to its proximity to nature and limited heavy industry.
Waste and Noise Pollution

There is a scarcity of data on waste and noise pollution in Sintra, but local narratives suggest effective waste management practices and a relatively quiet environment.

Noise pollution is typically low, given Sintra's standing as a serene tourist destination that values tranquility.

  • Garbage Disposal SatisfactionNo specific data on garbage disposal has been recorded, but it is anticipated that residents experience a satisfactory level of waste management, considering Sintra's clean image.
  • Noise and Light PollutionDue to the lack of data, noise levels are presumed to be low. The town's focus on maintaining its prestigious landscapes and cultural sites correlates with minimal noise disturbances.
Green Spaces and Water Quality

Sintra's abundant green spaces are a significant advantage, contributing to its reputation as a destination of natural beauty and providing its residents with numerous recreational opportunities.

Again, no specific data is available on water quality, but the expectations are high due to the rational environmental practices observed in the area.

  • Green and Parks QualityWhile specific data is absent, the quality of green spaces in Sintra is assumed to be high, as the area is renowned for its lush parks and gardens.
  • Drinking Water QualityThough current specifics aren't provided, the drinking water in Sintra is reputed to be of good quality, supported by historical investments in water infrastructure.
Worldwide
Portugal

Pollution Rankings

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