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#heat-emergency-response

Issues, solutions, and case studies for heat-emergency-response

Found 10 nodes with this tag: 1 issue · 4 solutions · 5 case studies

Issues 1

#00191Cooling centers as typically run reach few of the heat-vulnerable

Official cooling centers, as typically operated, serve few heat-vulnerable people: NYC's 2022 audit found 50% closed Saturdays and 83% closed Sundays; an LA mobility study found ~90% of cooling visits go to informal commercial spaces that exclude unhoused users. Hours, transport,

Solutions 4

#00192Distribute cooling units to at-risk households through community organizations

Free portable heat-pump or AC units for low-income, high-risk residents (60 and over, medical conditions, living alone), distributed through trusted community organizations that identify recipients, deliver, install and educate, rather than by the city directly.

city

#00189Designate a free climate-shelter network in existing public buildings

Designate libraries, schools, museums, civic centers, and pharmacies as a free climate-shelter network kept at or below 26 C, with standards for open access, seating, and drinking water. Coverage grows cheaply by repurposing existing buildings, but impact depends on public awaren

city

#00187Door-to-door heat outreach through existing community health workers

Piggyback heat protection on trusted community health worker cadres who already go door-to-door in informal settlements: pre-alert awareness visits, symptom spotting and first response during heatwaves, reaching households that no cooling center or broadcast will.

city

#00184Wire heat alerts to a hotline run by a trusted aging nonprofit, with nurse triage and home visits

Locally calibrated heat alerts that trigger a delivery chain, not just a broadcast: a hotline staffed by a trusted aging-services nonprofit, nurse triage, field home visits, homeless outreach, and neighbor buddy systems, so vulnerable people are found and helped during each alert

city

Case studies 5

City of Portland (Cooling Portland) with Community Distribution Partners (housing providers, community-based organizations) · since 2022 · City

Cooling Portland was created after the June 2021 heat dome, in which 72 people died in Multnomah County, mostly older people living alone without air conditioning. Funded by the Portland Clean Energy Community Benefits…

Cooling devices distributed statewide since 2021 (including state programs)40000devices
Additional households targeted through 2026 with new allocation10000households

$10.3M · Portland Clean Energy Community Benefits Fund (PCEF); additional $10.3 million allocated to reach 10,000 more households through 2026

Arnaud Gissinger

City of Phoenix Office of Heat Response and Mitigation and Maricopa County, with regional cooling and respite partners · since 2024 · Region

A turnaround case for how cooling and respite sites are run, not just where they are. Through 2023, the region's cooling centers were largely daytime-only, and they failed the population at highest risk: heat deaths in…

Annual heat-associated deaths, Maricopa County645 (2023), about half among people experiencing homelessness608 (2024), 430 (2025, final county report)deaths per year
Share of 2025 heat deaths among people experiencing homelessness48 percentpercent

City of Phoenix and Maricopa County budgets

Arnaud Gissinger

Barcelona City Council (Ajuntament de Barcelona); school conversions under EU project GBG_AS2C · since 2020 · City

Barcelona designated existing public buildings (libraries, schools, museums, civic centers, parks facilities, and pharmacies) as free climate shelters kept at or below 26 C, with drinking water and accessibility standar…

Climate-shelter sites in the network70 sites (2020)368 (2024); over 500 (2026)sites
Residents within a 10-minute walk of a shelter98percent

€4M · Municipal budget; school conversions co-funded by 3.99 million EUR ERDF (EU project GBG_AS2C) · 3 sources

Arnaud Gissinger

Ahmedabad Municipal Corporation with IIPH Gandhinagar and NRDC; Mahila Housing Trust for ASHA training · since 2013 · City

The ASHA outreach layer is the social core of the Ahmedabad Heat Action Plan, South Asia's first, launched in 2013. ASHA community health workers, already embedded in the city's informal settlements, were trained to con…

Avoided deaths per year, Heat Action Plan overall (Hess et al. 2018)Pre-plan mortality relationships (baseline period before May 2010 heatwave)~1,190deaths avoided per year
Mortality reduction on days at or above 45°C (Hess et al. 2018)Pre-plan mortality on such days27percent reduction

Philanthropy-seeded plan run through Ahmedabad Municipal Corporation and partners · 1 source

Arnaud Gissinger

City of Philadelphia Department of Public Health with the Philadelphia Corporation for Aging (PCA Heatline) · since 1995 · City

In 1995 Philadelphia launched the first Hot Weather-Health Watch/Warning System in the United States, with alert triggers calibrated on the city's own mortality-weather history. A declared heat emergency activates the H…

Lives saved 1995-98 (Ebi et al. 2004)expected heat mortality without the system117deaths avoided
Program cost for three years (1995-98)210000USD

$210K · City of Philadelphia · 1 source

Arnaud Gissinger

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