#HeatIslands
Carney’s #OneProject & #AIforAll is going to burn #Canada. Not only are we blowing hot air into a tech bubble, we’ll pollute the air, water & generate noise; accelerate #heating — to power computing giving up on a livable #future. Even if they’re #NIMBY doesn’t make’em safe🌎
#HeatIslands #NoGasForAI
September 23, 2026 at 5:15 PM
It's happening again (already an issue in the #urban #heat literature: arxiv.org/abs/2509.16568).

#DataCenters can definitely create #heatislands, but using #satellite data would significantly overestimate the public health implications of it.

Also, can we not have news articles on #preprints?
March 31, 2026 at 12:58 PM
To Stop Building #HeatIslands, Stop Overbuilding Parking Lots - Parking lots amplify high temperatures. Why are we still requiring them to be larger than they need to be? www.sightline.org/2022/01/11/t...
To Stop Building Heat Islands, Stop Overbuilding Parking Lots - Sightline Institute
Update, July 2023: In 2022, Oregon’s Land Conservation and Development Commission adopted rules to reduce minimum parking ratios for jurisdictions within metropolitan areas, with an option for cities ...
www.sightline.org
July 23, 2024 at 1:11 AM
#DataCenters are #HeatIslands increasing temperatures as much as 16-degrees F for mile around

"hyperscalers" huge data centers for cloud computing and #AI

#research

futurism.com/artificial-i...
Data Centers Causing Huge Temperature Spikes for Miles Around Them, Study Suggests
New research suggests that AI data centers are causing a spike in ground temperature for miles around them.
futurism.com
April 2, 2026 at 11:19 AM
I often think about how the increased housing density in Seattle is creating a heat island effect. More housing is good, but the attendent destruction of our trees is bad, and increased hardscape on sloping hills is problematic.
#HeatIslands #Urbanscapes #ClimateChange

mainichi.jp/english/arti...
Forests created in central Tokyo biz area help ease summer heat, sooth harried workers - The Mainichi
TOKYO -- The Japanese capital's high-rise business districts are often described as
mainichi.jp
September 15, 2026 at 8:32 PM
That is most definitely NOT the heat island effect. Heat Islands are from asphalt and other dark surfaces converting SUNLIGHT into heat. The amount of heat exhausted from buildings is negligible next to the amount that arrives from the sun.
www.epa.gov/heatislands
Heat Island Effect | US EPA
EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EP...
www.epa.gov
June 25, 2026 at 3:22 AM
A good idea; a better idea, if affordable, is to choose a roofing material that is good at reflecting visible light and efficient at radiating heat in the infrared. Sorry this link is US specific.
www.epa.gov/heatislands/...
Using Cool Roofs to Reduce Heat Islands | US EPA
Information on how to use cool, reflective roofs to reduce the heat island effect
www.epa.gov
August 8, 2026 at 12:07 AM
🇫🇷 𝗠𝗔𝗣𝗣𝗜𝗡𝗚 𝗛𝗘𝗔𝗧 & 𝗣𝗢𝗣𝗨𝗟𝗔𝗧𝗜𝗢𝗡 🌡️👥

With summer heatwaves intensifying, I overlaid #MODIS LST and #GHSL 2030 population to spot where heat and people collide

#ClimateAction #UrbanResilience #GIS #HeatIslands #Sustainability
April 23, 2025 at 5:01 PM
Palms are grasses and do not create #treecanopy to prevent #heatislands. Do not let developers plant these in place of real trees. #urbanism+
December 26, 2024 at 8:34 PM
Anti-heat roof strategies:

👉 White roofs = albido (reflects heat)? www.ucl.ac.uk/news/2024/ju...
👉 Green roofs: vegetation? www.epa.gov/heatislands/...
👉 Rooftop solar (absorbs heat, produces power for air con)?
👉 Use thick natural slate or clay tiles?
👉 Install water tanks and spray the roofs? 👇
August 23, 2026 at 7:27 AM
“Not cool: DataCenters are creating ‘#HeatIslands’ on land around them – warming them by up to 16 degrees, researchers warn”
• The independent

www.reddit.com/r/heat_prep/...
From the heat_prep community on Reddit: Not cool: Data centers are creating ‘heat islands’ on land around them – warming them by up to 16 degrees, researchers warn
Explore this post and more from the heat_prep community
www.reddit.com
June 24, 2026 at 4:32 PM
I would also suggest learning a bit about the urban heat island effect
www.epa.gov/heatislands
And how updating ageing pipes is important to counter intrusion
Heat Island Effect | US EPA
EPA's Heat Island Effect Site provides information on heat islands, their impacts, mitigation strategies, related research, a directory of heat island reduction initiatives in U.S. communities, and EP...
www.epa.gov
July 20, 2026 at 5:42 AM
Do this with parking lots throughout the US #heatislands
August 12, 2026 at 2:41 AM
You're right, it's a natural effect. Trees reduce heat.

www.epa.gov/heatislands/...
Using Trees and Vegetation to Reduce Heat Islands | US EPA
Information on how to use urban trees and other vegetation to reduce the heat island effect.
www.epa.gov
March 31, 2025 at 2:19 AM
Not only that, HIGHLY DETRIMENTAL to health of zoo animals, &local residential areas. DataCenters create #HeatISLANDS of up to 16degree INCREASE. Nashville's highest temp 2025 was 101; that would make 117 DEGREES real possibility! NO plants/humans/animals could live there! They're also killing BEES!
July 30, 2026 at 4:21 PM
"https://time.com/7381235/climate-change-air-conditioners/
@climatecasino.net
For every unit of heat removed by AC from an interior space, four units are added to the exterior atmosphere, three of which must be supported by the electrical grid.
atkinsopht.wordpress.com/2022/08/28/t...
#HeatIslands
The Revolution Will Not Be Air-conditioned:
Title photo: Exploding electrical transformer For every unit of heat removed by air-conditioning from an interior space, roughly four units of heat are added to the exterior atmosphere, three of wh…
atkinsopht.wordpress.com
February 27, 2026 at 5:27 PM
Climate change and urbanization are heating and flooding our cities. Restoring buried waterways - and their riverbanks - could be one answer to many problems.
#HeatIslands #UrbanFlooding
#WildlifeHabitat
December 26, 2024 at 3:31 PM
This will lead to huge negative ecological/human impacts, including disturbance, soil sealing and fragmentation, UNLESS we begin to plan now.

#Water #Rivers #Food #Waste #Climate #Migration #Cities #Infrastructure #Housing #SeaLavelRises #StormSurges #HeatIslands
June 23, 2025 at 8:56 AM
it’s a mix of things, the distance and elevation increases do play a significant role but I do think it being mostly concrete plays a huge role too www.epa.gov/heatislands/...

there’s lots of trees here to catch the nice breeze, there really isn’t in ole Escondido
Using Trees and Vegetation to Reduce Heat Islands | US EPA
Information on how to use urban trees and other vegetation to reduce the heat island effect.
www.epa.gov
August 6, 2026 at 1:18 AM
Using Cool Roofs to Reduce Heat Islands | US EPA

www.epa.gov/heatislands/...
Using Cool Roofs to Reduce Heat Islands | US EPA
Information on how to use cool, reflective roofs to reduce the heat island effect
www.epa.gov
May 23, 2026 at 2:29 AM