Page last updated on September 27, 2024 at 9:25 am
For more information, please contact
Shawn Miya, Assistant Director of Sustainability,
Economic and Sustainable Development,
shawn.miya@bloomington.in.gov or 812-349-3837
Desiree DeMolina, Communications Director, Office of the Mayor
comms@bloomington.in.gov or 812-349-3406
City of Bloomington’s Heat Mapping Report and Interactive Website Completed by the National Oceanic & Atmospheric Administration & CAPA Strategies
On Aug. 4, 2024, the City of Bloomington, along with volunteer residents, completed a heat mapping campaign administered by the National Oceanic and Atmospheric Administration (NOAA) and CAPA Strategies. Volunteers placed heat sensors on their cars and drove along five predetermined routes throughout the city at 6 a.m., 3 p.m., and 7 p.m. More than 27,000 temperature and humidity data points were collected and sent to CAPA Strategies for analysis and modeling
The results from the campaign are available on the City of Bloomington’s Sustainability website. Residents are invited to read CAPA Strategies’ summary report, which provides key highlights from the study and details the methodologies used to create the map. An interactive website has also been created, allowing residents to view each data point collected and explore the hottest and coolest areas across the city.
Bloomington was among 13 cities across the globe that mapped the hottest neighborhoods in their communities. Identifying these areas, called urban heat islands, helps Bloomington take action to reduce the health impacts of extreme heat and provide cooling relief for those living in the hottest areas, according to City staff.
Urban heat islands are areas characterized by fewer trees and more pavement that absorbs heat, making them significantly hotter than rural areas. Bloomington’s heat mapping campaign, revealed a more than 12 degree difference between the hottest and coolest parts of the city during the afternoon route.
The urban heat island map will be incorporated into Bloomington’s Climate Resilience Plan, which is currently being developed with input from the community. The data will help inform cooling strategies, such as tree plantings, green infrastructure like bioswales and rain gardens, and cool roofs throughout the city. It will also provide a framework for creating cool corridors along routes with high pedestrian and bicycle use. Additionally, the heat map will offer insights for developing public education events
“The City is grateful to everyone who participated in the heat mapping campaign. Our collective effort to reduce urban temperatures across the city will significantly reduce exposure to extreme heat. The urban heat island map is the first step in building our community’s resilience to climate change,” said Shawn Miya, Assistant Director of Sustainability for the City of Bloomington.
If you have questions related to the heat mapping campaign, please email sustain@bloomington.in.gov. To learn more about previous NOAA heat mapping campaigns visit https://capastrategies.com/capa-heat-watch.