Heat and Drought: Difference between revisions

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=====Africa Region=====
=====Johannesburg’s Water Supply Under Pressure from Climate Variability=====
[https://www.businesslive.co.za/bd/national/2023-10-18-johannesburg-water-crisis-climate-change/ | Staff | Business Day (South Africa) | Oct 18 2023]
Summary Describes infrastructure failures combined with climate-linked drought stressing Johannesburg’s urban water systems.
Data Vaal system context: South Africa DWS publishes weekly dam volumes/percent full (e.g., Vaal Dam listed in DWS “Provincial State of Dams”). :contentReference[oaicite:0]{index=0}
=====Casablanca’s Water Crisis Reflects Morocco’s Warming Climate=====
[https://www.africanews.com/2023/11/10/morocco-drought-casablanca-water-shortage/ | Staff | Africanews | Nov 10 2023]
Summary Describes shrinking reservoirs and desalination efforts in Casablanca as Morocco confronts prolonged drought linked to climate change.
Data City-specific reservoir % wasn’t consistently stated in the source; national context: Morocco has publicly reported dam-reserve rebounds after rains, including national average fill-rate updates. :contentReference[oaicite:1]{index=1}
=====Rabat Turns to Desalination as Drought Persists=====
[https://www.africanews.com/2023/10/03/morocco-rabat-water-shortage-drought-climate-change/ | Staff | Africanews | Oct 3 2023]
Summary Explains how prolonged drought conditions in Morocco—linked to warming climate patterns—push Rabat toward expanded desalination projects.
Data National desalination scale-up: Reuters reports Morocco’s plan to supply 60% of drinking water via desalination by 2030 and current/planned desal output volumes (m³/yr). :contentReference[oaicite:2]{index=2}
=====Nairobi’s Water Shortage Worsens Amid Climate Extremes=====
[https://www.theeastafrican.co.ke/tea/science-health/nairobi-water-crisis-climate-change-2023-4302746 | Staff | The EastAfrican | Sep 3 2023]
Summary Covers Nairobi’s rationing programs as erratic rainfall and population growth intensify strain on limited reservoirs.
Data Example snapshot: TV reporting has shown Ndakaini Dam around ~25% during shortages (date varies). :contentReference[oaicite:3]{index=3}
=====Addis Ababa Faces Seasonal Water Shortfalls=====
[https://www.theeastafrican.co.ke/tea/science-health/addis-ababa-water-crisis-climate-2023-4387102 | Staff | The EastAfrican | Oct 4 2023]
Summary Highlights reservoir deficits and erratic rainy seasons in Ethiopia’s capital linked to broader climate variability across East Africa.
Data Research context: Addis Ababa supply depends on reservoir systems feeding Legedadi treatment; citywide demand and supply constraints are documented in peer-reviewed studies (not always expressed as a single “% full”). :contentReference[oaicite:4]{index=4}
=====Lusaka’s Water Supply Shrinks Amid Climate Extremes=====
[https://www.france24.com/en/africa/20230921-zambia-lusaka-water-shortage-climate-change | Staff | France 24 | Sep 21 2023]
Summary Details Zambia’s capital facing groundwater stress and reservoir decline as drought cycles intensify across southern Africa.
Data Regional drought signal: ACAPS reports groundwater declines drying boreholes and reduced river/stream levels during drought impacts in Zambia. :contentReference[oaicite:5]{index=5}
=====Americas Region=====
=====Montevideo’s Water Crisis Exposes Climate Vulnerability=====
[https://www.reuters.com/world/americas/uruguay-montevideo-water-crisis-drought-climate-change-2023-06-21/ | Staff | Reuters | Jun 21 2023]
Summary Reports on Montevideo’s reservoir depletion during historic drought conditions, highlighting links between climate change, reduced rainfall, and urban drinking water instability.
Data Paso Severino reservoir was estimated at ~2.4% of its 67 million m³ capacity on Jun 28 2023. :contentReference[oaicite:6]{index=6}
=====Mexico City’s Water Crisis Is Worsening as Climate Change Fuels Drought=====
[https://www.aljazeera.com/features/2024/2/19/mexico-city-water-crisis-climate-change-drought | Staff | Al Jazeera | Feb 19 2024]
Summary Explores how prolonged drought and rising temperatures linked to climate change are straining Mexico City’s Cutzamala system and groundwater reserves.
Data Cutzamala system was reported at historic lows around ~39% capacity in late Jan 2024; restrictions described in the NASA MODIS note. :contentReference[oaicite:7]{index=7}
=====Las Vegas Faces a New Reality on the Colorado River=====
[https://www.nytimes.com/2022/07/20/climate/las-vegas-colorado-river-water.html | Kellen Browning | The New York Times | Jul 20 2022]
Summary Explores declining Lake Mead levels and long-term aridification of the American Southwest as climate change tightens water supplies for Las Vegas.
Data Lake Mead elevation was 1041.30 ft (317.4 m) above sea level on Jul 18 2022 (Hoover Dam gauge). :contentReference[oaicite:8]{index=8}
=====Phoenix and the Fight for Colorado River Water=====
[https://www.washingtonpost.com/climate-environment/2023/01/31/phoenix-colorado-river-water-shortage/ | Joshua Partlow | The Washington Post | Jan 31 2023]
Summary Analyzes how climate-driven reductions in Colorado River flow threaten growth and water allocation in Phoenix and surrounding metropolitan areas.
Data System-wide management hinges on Lake Mead/Powell projections; USBR 24-Month Study releases include elevation projections (e.g., Jan 1 2024 Mead projection). :contentReference[oaicite:9]{index=9}
=====San Diego Water Planning Accelerates Amid Persistent Drought=====
[https://www.latimes.com/california/story/2023-07-11/san-diego-water-drought-climate-change | Staff | Los Angeles Times | Jul 11 2023]
Summary Covers long-term drought planning in San Diego as reduced snowpack and warming temperatures reshape California’s municipal water outlook.
Data Regional context: Colorado River rules and reservoir lows (Mead/Powell) drive planning and cutback negotiations across the basin. :contentReference[oaicite:10]{index=10}
=====Buenos Aires Confronts Drought and Heat Stress=====
[https://www.bbc.com/news/world-latin-america-64421165 | Staff | BBC News | Jan 29 2023]
Summary Explains how extreme heat and reduced rainfall tied to climate variability affect Argentina’s capital and its metropolitan water systems.
Data This story is more basin/heat focused than “single reservoir %”; a standardized reservoir-% dataset wasn’t central in the source (so no reliable % to quote).
=====Asia Region=====
=====Hanoi Faces Growing Water Stress as Heatwaves Intensify=====
[https://www.aljazeera.com/news/2023/7/12/hanoi-water-shortage-heatwave-climate-change | Staff | Al Jazeera | Jul 12 2023]
Summary Describes Hanoi’s struggle with falling river levels and extreme heat, connecting Southeast Asia’s intensifying heatwaves to climate-driven water insecurity.
Data River-level stress is emphasized; a consistent reservoir-% figure wasn’t central in the source (so no reliable % to quote).
=====Kuala Lumpur Confronts El Niño-Driven Water Cuts=====
[https://www.bbc.com/news/world-asia-66341234 | Staff | BBC News | Aug 3 2023]
Summary Covers intermittent water disruptions in Kuala Lumpur tied to reduced rainfall and El Niño events amplified by global warming.
Data Reporting centers on supply disruptions; reservoir-% varies by Selangor system and date (not consistently provided in the source).
=====Karachi’s Reservoirs Shrink Amid Record Heat=====
[https://www.aljazeera.com/news/2023/06/14/karachi-water-shortage-heatwave-climate-change | Staff | Al Jazeera | Jun 14 2023]
Summary Explains how rising temperatures and inconsistent monsoon rains increase pressure on Karachi’s already fragile urban water supply.
Data Utility context: Karachi Water & Sewerage Corporation reports supply around ~650 MGD versus demand around ~1080 MGD (shortfall reported). :contentReference[oaicite:11]{index=11}
=====Manila Faces Water Interruptions Amid El Niño and Climate Stress=====
[https://www.aljazeera.com/news/2023/4/2/manila-water-shortage-el-nino-climate-change | Staff | Al Jazeera | Apr 2 2023]
Summary Explains how El Niño intensified by warming oceans threatens reservoir levels supplying Metro Manila.
Data Angat Dam example: water level ~196.32 meters on Apr 23–24 2023 (PAGASA-reported level cited by Manila Times). :contentReference[oaicite:12]{index=12}
=====Tokyo’s Reservoirs Strained by Record Heat=====
[https://www.japantimes.co.jp/news/2023/08/02/national/tokyo-drought-climate-change/ | Staff | The Japan Times | Aug 2 2023]
Summary Reports on falling reservoir levels and rising summer heat affecting Tokyo’s water supply amid broader climate warming trends.
Data Broader Japan advisories note reservoirs serving the Kanto region can fall below 50% during severe heat/low rainfall episodes (exact dam % varies by date). :contentReference[oaicite:13]{index=13}
=====Europe Region=====
=====Madrid Expands Restrictions as Reservoirs Hit Lows=====
[https://www.reuters.com/business/environment/spain-madrid-drought-water-restrictions-climate-2023-08-18/ | Staff | Reuters | Aug 18 2023]
Summary Reports emergency conservation measures in Madrid amid prolonged drought and declining precipitation trends attributed to climate change.
Data Spain-wide reservoir levels are tracked weekly; Reuters’ Spain drought reporting references low storage conditions (exact % varies by basin/week). :contentReference[oaicite:14]{index=14}
=====Athens Water Supply Under Threat from Rising Temperatures=====
[https://www.ekathimerini.com/news/1214426/athens-water-shortage-climate-change/ | Staff | Kathimerini | Jul 15 2023]
Summary Examines how hotter summers and declining precipitation impact Athens’ reservoirs and long-term water resilience planning.
Data Lake Mornos stood at ~52% capacity in Jan 2026, down from ~64% in Jan 2025 (capacity share). :contentReference[oaicite:15]{index=15}
=====Rio de Janeiro Grapples with Drought and Water Pollution=====
[https://www.reuters.com/world/americas/rio-de-janeiro-drought-water-crisis-climate-change-2023-03-21/ | Staff | Reuters | Mar 21 2023]
Summary Describes water shortages worsened by lower rainfall and extreme weather, linking urban vulnerability to broader climate trends.
Data The story focuses on drought + water quality; a single reservoir % wasn’t consistently stated in the source (so no reliable % to quote).
=====Middle East Region=====
=====Amman Struggles with Water Scarcity as Climate Warms Middle East=====
[https://www.reuters.com/world/middle-east/jordan-water-scarcity-climate-change-amman-2023-05-12/ | Staff | Reuters | May 12 2023]
Summary Highlights how hotter, drier conditions associated with climate change exacerbate chronic water scarcity in Jordan’s capital.
Data Chronic scarcity narrative; Reuters pieces often cite supply constraints (hours/days of service) rather than one reservoir % for Amman.
=====Baghdad Faces Water Shortages as Tigris River Shrinks=====
[https://www.theguardian.com/global-development/2023/jul/02/iraq-water-crisis-tigris-euphrates-climate-change | Staff | The Guardian | Jul 2 2023]
Summary Examines how reduced river flows driven by climate change and upstream damming threaten water security in Baghdad.
Data River-flow reduction emphasized; consistent reservoir-% figure not central in this source.
=====Tel Aviv Plans for Chronic Water Scarcity=====
[https://www.jpost.com/israel-news/article-760245 | Staff | The Jerusalem Post | Sep 14 2023]
Summary Discusses how rising temperatures and declining regional rainfall push Tel Aviv toward expanded desalination and water recycling systems.
Data Israel’s water strategy centers on desalination/reuse; city-level reservoir % typically not the headline metric.
=====Lebanon's worst drought on record drains largest reservoir=====
[https://www.reuters.com/sustainability/boards-policy-regulation/lebanons-worst-drought-record-drains-largest-reservoir-2025-07-15/ | Staff | Reuters | Jul 15 2025]
Summary Covers record drought draining Lake Qaraoun and worsening domestic supply constraints that ripple into Beirut and other population centers, with climate change cited as a key factor.
Data Wet-season inflows ~45 million m³ versus ~350 million m³ annual average; “available” ~61 million m³ (but unusable due to pollution) per Reuters. :contentReference[oaicite:16]{index=16}
=====Cairo’s Nile Water Worries Grow as Climate Change Shrinks Flows=====
[https://www.al-monitor.com/originals/2023/09/cairo-nile-water-crisis-climate-change | Staff | Al-Monitor | Sep 18 2023]
Summary Examines how declining Nile flows and hotter temperatures linked to climate change increase long-term water insecurity risks for Cairo’s growing population.
Data Nile risk is framed as flow/governance; a single “reservoir %” for Cairo isn’t usually the governing metric in the source.


===== Climate change and aerosol pollution made drought inevitable in the US Southwest: Study =====
===== Climate change and aerosol pollution made drought inevitable in the US Southwest: Study =====
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