
Light pollution is a growing problem, with 83% of the world's population living under light-polluted skies. New York is no exception, and the state has been taking steps to address this issue. In 2014, New York enacted the Lights Out legislation, which reduced excess light from state-owned buildings. More recently, New York City passed new laws to curb light pollution for city-owned properties, with more legislation aimed at private buildings under consideration. This includes the installation of occupancy sensors to limit illumination in city-owned buildings and requirements to turn off non-essential outdoor lighting during peak bird migration periods. These efforts are part of a broader dark sky movement to restore the nighttime environment and protect communities and wildlife from the harmful effects of light pollution.
| Characteristics | Values |
|---|---|
| Lighting fixtures | Use shielded outdoor lighting fixtures to prevent light pollution |
| Legislation | Enact and enforce laws/ordinances that restrict excess light, such as New York's Lights Out legislation in 2014 |
| Energy efficiency | Use LEDs and compact fluorescents (CFLs) to reduce energy consumption and light pollution |
| Education and awareness | Raise awareness about light pollution and promote the use of dark sky-friendly lighting through organizations like the International Dark-Sky Association (IDA) |
| Law exemptions | Consider exemptions for landmark buildings and special circumstances, such as security lighting |
| Occupancy sensors | Install occupancy sensors to limit illumination in city-owned buildings |
| Lease negotiations | Include provisions in lease negotiations to turn off non-essential outdoor lighting during specified hours, especially during peak bird migration periods |
| Lighting ordinances | Pass local lighting ordinances that address light pollution and promote properly designed lighting |
| Advocacy | Support organizations like DarkSky International that advocate for reducing light pollution and protecting wildlife |
| Migration periods | Turn off non-essential outdoor lighting during peak bird migration periods to minimize disturbance |
Explore related products
$26.34 $30.99
What You'll Learn

Use dark sky-friendly lighting
New York State enacted the Lights Out legislation in 2014, which successfully curbed excess light from state-owned buildings. However, light pollution in New York remains a pressing issue, with the city recently enacting two new laws aimed at curbing light pollution for city-owned properties. To address this issue, the use of dark sky-friendly lighting is a crucial step forward.
Dark sky-friendly lighting is a solution to light pollution that does not eliminate outdoor artificial light altogether. Instead, it involves the use of lighting fixtures that are shielded to direct light downwards, reducing the amount of light that escapes upwards into the sky or sideways. This type of lighting is typically amber in colour, dimmed, and only used when necessary, often operating on timers or motion detectors.
The International Dark-Sky Association (IDA) is at the forefront of this movement, advocating for the protection of the night sky and promoting the use of dark sky-friendly lighting. The IDA offers a searchable database of lighting products certified to minimize glare, light trespass, and skyglow. When replacing outdated or inappropriate lighting fixtures, look for the IDA Fixture Seal of Approval to ensure your new lighting is dark sky-friendly.
By implementing dark sky-friendly lighting, New York can significantly reduce light pollution. This will not only improve the visibility of the night sky but also bring about a range of other benefits. Dark sky lighting can enhance driver and pedestrian safety by reducing glare, improve sleep quality by limiting exposure to bright lights, and even protect wildlife by preserving the natural darkness needed for their breeding, migration, and behaviour patterns.
Additionally, dark sky lighting can lead to energy savings by minimizing wasted energy from traditional outdoor lighting. It is important to raise awareness about the issue of light pollution and the benefits of dark sky-friendly lighting among friends, family, and neighbours. Together, these collective efforts can help New York achieve darker skies and improve the well-being of its residents and the environment.
Pollution Paradox: City Life Expectancy Mystery
You may want to see also
Explore related products
$39.95

Turn off non-essential outdoor lighting
New York City has taken steps to address light pollution by enacting laws aimed at reducing unnecessary illumination in city-owned spaces. One such law mandates that all non-essential outdoor lighting in city-owned buildings or leased buildings where the city is the sole tenant, be turned off between 11:00 p.m. and 6:00 a.m. during peak avian migration periods. This legislation is a positive step towards mitigating light pollution, which has harmful effects on the environment, wildlife, and human well-being.
Light pollution, a human-made alteration of outdoor light levels, has severe consequences. It disrupts the natural cycles of wildlife, causing disorientation and even death for thousands of migrating birds and shorebirds annually. Additionally, it threatens aquatic ecosystems by increasing the risk of harmful algae blooms. Light trespass, a form of light pollution, creates disturbances for residents by allowing artificial light to spill onto their properties.
To address light pollution in New York and beyond, it is essential to take targeted action. One crucial step is to turn off non-essential outdoor lighting. This practice not only reduces light pollution but also conserves energy and saves money. By inspecting your property for inefficient or unnecessary outdoor lighting, you can make informed adjustments. Consider replacing outdated fixtures with dark sky-friendly lighting options that bear the International Dark-Sky Association (IDA) Fixture Seal of Approval. These certified products are designed to minimize glare, light trespass, and skyglow, contributing to a darker and more natural night sky.
New York City's recent legislation targeting non-essential outdoor lighting sets a precedent for private buildings and residences to follow. By encouraging the use of occupancy sensors and implementing Lights Out initiatives, excess light can be significantly reduced. Advocating for similar measures in private spaces and raising awareness among friends, family, and neighbors can further advance the fight against light pollution.
Taking a proactive approach, individuals can assess their lighting needs and make conscious choices. Turning off decorative lighting, such as illuminated displays or signage, when not in use, is a simple yet effective measure. Additionally, opting for warm-colored LED or compact fluorescent (CFL) bulbs can help reduce energy consumption and minimize the impact on the environment and wildlife. These small but impactful changes contribute to a collective effort to reclaim the beauty of starry nights and protect our natural environment.
Addressing Ozone Pollution: CAIR and CSAPR Strategies
You may want to see also
Explore related products

Reducing unnecessary illumination in city-owned spaces
Light pollution is a human-made alteration of outdoor light levels from those occurring naturally. It has been reported to have harmful effects on wildlife habitats and the quality of human life. In 2016, a study published in the journal Science Advances found that 83% of the world's population lives under light-polluted skies, with a third of humans unable to see the Milky Way.
New York City has been taking steps to address light pollution, particularly in city-owned spaces. In December 2021, the city enacted two new laws aimed at curbing light pollution for city-owned properties. One of these laws, known as Int 1781-2019, specifically targets the reduction of unnecessary illumination in city-owned and city-controlled spaces. This law requires the installation of occupancy sensors to limit illumination in buildings owned by New York City. The installation will be rolled out in phases, with the goal of having sensors in 25% of city-owned buildings by 2023, 40% by 2025, 75% by 2027, and eventually all buildings by 2030.
The law also mandates that the city makes its best efforts to include provisions in lease negotiations to require non-essential outdoor lighting to be turned off between 11:00 p.m. and 6:00 a.m. during peak avian migration periods for buildings where the city is not the sole tenant. This measure is intended to protect migrating birds, as artificial light at night has been found to disorient them and lead to thousands of deaths each year.
In addition to these legislative efforts, individuals can also play a role in reducing light pollution in city-owned spaces. The International Dark-Sky Association (IDA) provides resources and guidelines for choosing outdoor lighting fixtures that minimize glare, light trespass, and skyglow. By selecting dark sky-friendly lighting with the IDA Fixture Seal of Approval, residents can help reduce light pollution in their communities.
Through a combination of legislative action and individual efforts, New York City is taking steps to reduce unnecessary illumination in city-owned spaces and mitigate the negative impacts of light pollution.
Australia's Pollution Problem: A Comprehensive Overview
You may want to see also
Explore related products

Installing occupancy sensors to limit illumination
New York City has been taking steps to curb light pollution, with new laws aimed at reducing unnecessary illumination in city-owned spaces. One of the key strategies is the installation of occupancy sensors to limit illumination in city-owned buildings. This technology is an essential component of intelligent lighting systems, offering a range of benefits.
Occupancy sensors are devices that detect the presence of individuals in a given area and adjust the lighting accordingly. They rely on a variety of technologies to sense motion and occupancy. In open areas, these sensors should be distributed to effectively capture movement, while smaller or segmented spaces may require fewer sensors. The height of the sensors is also important; higher placements can increase coverage but may reduce sensitivity to lower movements. Therefore, careful analysis of the space and its typical usage patterns is necessary to achieve optimal performance.
One of the primary advantages of occupancy sensors is the potential for substantial energy cost savings. By automating lighting control, these sensors reduce unnecessary electricity consumption, enhancing energy efficiency. Advanced sensors can integrate with smart building systems, allowing for further customization and automation of lighting based on historical data and occupancy patterns. This ensures that areas are adequately lit when needed while remaining dim or off during periods of inactivity, resulting in significant long-term cost savings.
Additionally, occupancy sensors contribute to user comfort and productivity by ensuring appropriate lighting levels. They provide the flexibility to have a room fully lit, partially lit, or unlit, regardless of occupancy. This adaptability enhances the user experience and can improve productivity. Furthermore, by reducing energy waste, occupancy sensors promote environmental consciousness and sustainability.
To ensure compliance with legislation and optimize energy efficiency, a well-organized lighting plan is essential when integrating occupancy sensors. Regular review and maintenance of sensor settings are also necessary to account for changes in space usage or environmental factors. Overall, the installation of occupancy sensors is a significant step towards limiting illumination and addressing light pollution in New York City.
Mexico City's Pollution: A Dire Situation
You may want to see also
Explore related products

Raising awareness about light pollution
Education and Outreach Programs
Develop and implement educational initiatives to inform the public about light pollution and its consequences. This can include community workshops, school programs, and public awareness campaigns. By explaining the negative impact of light pollution on the environment, wildlife, and human health, people will be more inclined to take action. Providing simple tips and suggestions on reducing light pollution at home and in their communities can empower individuals to make a difference.
Social Media Campaigns
Leverage the power of social media platforms to spread awareness. Create dedicated hashtags, share informative content, and encourage discussions about light pollution. Social media provides a vast reach and engagement potential, allowing for a broader audience to be educated on the issue. Share facts, infographics, and personal stories related to light pollution to capture attention and spark conversations.
Community Events
Organize community events, such as stargazing nights or dark sky festivals, to engage people directly. These events can foster a sense of appreciation for the night sky and create a personal connection to the issue. Hosting educational booths and activities during such events can further inform attendees about light pollution and possible solutions. Collaborating with local astronomy clubs, environmental organizations, and community groups can enhance the impact of these events.
Collaboration with Local Media
Partner with local media outlets, including newspapers, radio stations, and television channels, to disseminate information about light pollution. Regular columns, interviews, or op-eds by experts can help keep the topic in the public eye. Media coverage can highlight success stories, showcase best practices, and provide a platform for community members to share their experiences with light pollution.
Advocacy Groups and Influencers
Engage with local advocacy groups, environmental organizations, and influencers to amplify the message. Collaborating with existing groups that have a strong following can help reach a wider audience. Influencers can use their platforms to raise awareness, share personal testimonies, and encourage their followers to take action against light pollution.
By implementing these strategies and fostering a community-driven approach, New Yorkers can play a pivotal role in raising awareness about light pollution and its adverse effects. Together, they can advocate for smarter lighting choices, support legislation aimed at reducing light pollution, and ultimately, reclaim the beauty of the night sky.
How Pollution Impacts Coyotes' Survival
You may want to see also
Frequently asked questions
Light pollution is the human-made alteration of outdoor light levels from those occurring naturally. It has harmful effects on streetlights, greenhouses, and satellites, among other sources.
Light pollution harms the environment, wildlife habitats, and our quality of life. It eradicates our access to beautiful night skies and threatens aquatic ecosystems by increasing the risk of harmful algae blooms.
New York State enacted Lights Out legislation in 2014, which reduced excess light from state-owned buildings. In 2021, New York City enacted two new laws aimed at curbing light pollution for city-owned properties. These laws require non-essential outdoor lighting in city-owned buildings to be turned off between 11:00 pm and 6:00 am during peak avian migration periods.
Individuals can inspect their properties for inefficient, poorly installed, and unnecessary outdoor lighting. They can also use dark sky-friendly lighting that minimizes glare, light trespass, and skyglow. Additionally, individuals can advocate for dark skies by raising awareness about light pollution among their friends, family, and neighbors.
DarkSky International is an organization dedicated to restoring the nighttime environment and protecting communities and wildlife from light pollution. They provide resources and advocacy to combat light pollution worldwide, including in New York.











































