5 km Regional Virtual Stations
Latest Stress Level, Data, and Graphs
(Version 3.1, released July 31, 2019, experimental product)

NOTE: Alerts displayed on individual Regional Virtual Station (RVS) and Single-Pixel Virtual Station pages still use the heritage bleaching alert level system (which extended to Bleaching Alert Level 2). We are currently updating these systems to reflect the modified bleaching alert levels (now extending to Bleaching Alert Level 5). Until this update is complete, when a Station displays Alert Level 2, we suggest that users consult the Time Series data file that is linked directly below or to the right of the two-year time-series graph. This data file displays the underlying Coral Bleaching HotSpot and Degree Heating Week (DHW) values, from which a user can determine, on any day, what the new, corresponding Bleaching Alert Level should be, if higher than Alert Level 2.

Single-Pixel Stations:

219 Station Total (with 5 duplicated Stations in overlapping regions)
Latest Data Date: May. 11, 2026
Download: List of Station Names and Marker Locations (.xlsx)
 Atlantic Ocean

  Other Atlantic Ocean Stations (4 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Bermuda No Stress ==> No Change Multi-Year |  txt
Central Bahamas Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt
Northern Bahamas No Stress ==> No Change Multi-Year |  txt
Turks and Caicos No Stress ==> No Change Multi-Year |  txt

  Eastern Atlantic (2 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Cape Verde Islands No Stress ==> No Change Multi-Year |  txt
Sao Tome and Principe Bleaching Watch ==> No Change Multi-Year |  txt

  Florida (2 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Southeast Florida No Stress ==> No Change Multi-Year |  txt
Florida Keys Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt

  Gulf of America (3 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Flower Garden Banks, Texas No Stress ==> No Change Multi-Year |  txt
Veracruz, Mexico No Stress ==> No Change Multi-Year |  txt
Yucatan Peninsula Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt

  Caribbean (25 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Northwestern Cuba Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt
Northeastern Cuba Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt
Southwestern Cuba Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Southeastern Cuba Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt
Cayman Islands No Stress ==> No Change Multi-Year |  txt
Jamaica No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Northern Hispaniola No Stress ==> No Change Multi-Year |  txt
Southern Hispaniola Bleaching Watch ==> No Change Multi-Year |  txt
Puerto Rico No Stress ==> No Change Multi-Year |  txt
Virgin Islands No Stress ==> No Change Multi-Year |  txt
Leeward Caribbean Islands No Stress ==> No Change Multi-Year |  txt
Windward Caribbean Islands No Stress ==> No Change Multi-Year |  txt
Trinidad and Tobago No Stress ==> No Change Multi-Year |  txt
Nearshore Venezuela No Stress ==> No Change Multi-Year |  txt
Offshore Venezuela No Stress ==> No Change Multi-Year |  txt
Aruba, Curacao, and Bonaire No Stress ==> No Change Multi-Year |  txt
La Guajira, Colombia Bleaching Watch ==> No Change Multi-Year |  txt
Colombia Atlantic Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Panama Atlantic East Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Panama Atlantic West Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Costa Rica Atlantic Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Nicaragua Bleaching Warning ==> No Change Multi-Year |  txt
Honduras Bleaching Watch ==> No Change Multi-Year |  txt
Belize Bleaching Watch ==> No Change Multi-Year |  txt
Quintana Roo, Mexico Bleaching Watch ==> No Change Multi-Year |  txt

  Brazil (7 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Fernando de Noronha, Brazil Bleaching Watch ==> No Change Multi-Year |  txt
Maracajau, Brazil Bleaching Watch ==> No Change Multi-Year |  txt
Costa dos Corais, Brazil Bleaching Watch ==> No Change Multi-Year |  txt
Todos os Santos, Brazil Bleaching Watch ==> No Change Multi-Year |  txt
Abrolhos Reefs, Brazil Bleaching Watch ==> No Change Multi-Year |  txt
Trinadade and Martim Vaz, Brazil No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Buzios, Brazil No Stress ==> No Change Multi-Year |  txt

 Pacific Ocean

  Eastern Pacific (7 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
El Salvador Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Clipperton Island, France Bleaching Warning ==> No Change Multi-Year |  txt
Costa Rica Pacific Bleaching Alert Level 2 ==> No Change Multi-Year |  txt
Panama Pacific West Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Panama Pacific East Bleaching Warning ==> No Change Multi-Year |  txt
Isla del Coco, Costa Rica Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Galapagos, Ecuador Bleaching Alert Level 2 ==> No Change Multi-Year |  txt

  Polynesia (17 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Northwestern Hawaiian Islands No Stress ==> No Change Multi-Year |  txt
Main Hawaiian Islands No Stress ==> No Change Multi-Year |  txt
Northern Line Islands Bleaching Warning ==> No Change Multi-Year |  txt
Southern Line Islands Bleaching Watch ==> No Change Multi-Year |  txt
Tuvalu Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Northern Cook Islands Bleaching Watch ==> No Change Multi-Year |  txt
Samoas Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Wallis and Futuna Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Northern Tonga Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Southern Tonga Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Southern Cook Islands Bleaching Watch ==> No Change Multi-Year |  txt
Marquesas Islands No Stress ==> No Change Multi-Year |  txt
Tuamotu Archipelago Bleaching Watch ==> No Change Multi-Year |  txt
Society Archipelago Bleaching Watch ==> No Change Multi-Year |  txt
Austral Islands Bleaching Watch ==> No Change Multi-Year |  txt
Pitcairn Islands Bleaching Watch ==> No Change Multi-Year |  txt
Easter Island, Chile No Stress ==> Alert: (-) No Stress Multi-Year |  txt

  US Pacific Remote Islands (3 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Wake Atoll No Stress ==> No Change Multi-Year |  txt
Johnston Atoll No Stress ==> No Change Multi-Year |  txt
Howland and Baker Bleaching Warning ==> No Change Multi-Year |  txt

  Micronesia (11 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Wake Atoll No Stress ==> No Change Multi-Year |  txt
Northern Mariana Islands No Stress ==> No Change Multi-Year |  txt
Guam Bleaching Watch ==> Alert: (+) Bleaching Watch Multi-Year |  txt
Western FSM Bleaching Watch ==> No Change Multi-Year |  txt
Palau Bleaching Watch ==> No Change Multi-Year |  txt
Eastern FSM Bleaching Watch ==> No Change Multi-Year |  txt
Marshall Islands Bleaching Watch ==> No Change Multi-Year |  txt
Gilbert Islands, Kiribati Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Nauru Bleaching Alert Level 2 ==> Alert: (+) Bleaching Alert Level 2 Multi-Year |  txt
Howland and Baker Bleaching Warning ==> No Change Multi-Year |  txt
Phoenix Islands, Kiribati Bleaching Warning ==> No Change Multi-Year |  txt

  Melanesia (8 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
West Papua Bleaching Warning ==> No Change Multi-Year |  txt
Papua New Guinea Bleaching Watch ==> No Change Multi-Year |  txt
Solomon Islands Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Fiji Bleaching Watch ==> No Change Multi-Year |  txt
Vanuatu Bleaching Watch ==> No Change Multi-Year |  txt
Eastern New Caledonia No Stress ==> No Change Multi-Year |  txt
Western New Caledonia No Stress ==> No Change Multi-Year |  txt
Chesterfield Islands No Stress ==> No Change Multi-Year |  txt

 Southeast Asia

  East Asia (10 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Northern Ryukyu Islands, Japan No Stress ==> No Change Multi-Year |  txt
Southern Ryukyu Islands, Japan No Stress ==> No Change Multi-Year |  txt
Northern Taiwan No Stress ==> No Change Multi-Year |  txt
Southern Taiwan No Stress ==> No Change Multi-Year |  txt
Dongsha, Taiwan No Stress ==> No Change Multi-Year |  txt
Hong Kong, China No Stress ==> No Change Multi-Year |  txt
Hainan Island, China No Stress ==> No Change Multi-Year |  txt
Paracel Islands, China Bleaching Watch ==> No Change Multi-Year |  txt
Northern Vietnam No Stress ==> No Change Multi-Year |  txt
Southern Vietnam Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt

  Other Southeast Asia Stations (23 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Ogasawara Islands No Stress ==> No Change Multi-Year |  txt
Northern Myanmar Bleaching Warning ==> No Change Multi-Year |  txt
Andaman, India Bleaching Alert Level 1 ==> Alert: (+) Bleaching Alert Level 1 Multi-Year |  txt
Southern Myanmar Bleaching Alert Level 2 ==> Alert: (+) Bleaching Alert Level 2 Multi-Year |  txt
Great Nicobar, India Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Southwestern Thailand Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Malacca Strait, Malaysia Bleaching Warning ==> No Change Multi-Year |  txt
Eastern Gulf of Thailand Bleaching Warning ==> No Change Multi-Year |  txt
Western Gulf of Thailand Bleaching Alert Level 1 ==> Alert: (+) Bleaching Alert Level 1 Multi-Year |  txt
Spratly Islands Bleaching Watch ==> No Change Multi-Year |  txt
Brunei Darussalam Bleaching Watch ==> No Change Multi-Year |  txt
Northern Borneo, Malaysia Bleaching Watch ==> No Change Multi-Year |  txt
Terengganu, Malaysia Bleaching Warning ==> No Change Multi-Year |  txt
Riau Islands Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Johor and Pahang, Malaysia Bleaching Warning ==> No Change Multi-Year |  txt
Singapore Strait Bleaching Warning ==> No Change Multi-Year |  txt
West Kalimantan Bleaching Warning ==> No Change Multi-Year |  txt
Bangka-Belitung Islands Bleaching Warning ==> No Change Multi-Year |  txt
Northwestern Sumatra Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Southwestern Sumatra Bleaching Warning ==> No Change Multi-Year |  txt
Lampung and Banten Bleaching Warning ==> No Change Multi-Year |  txt
Northern Java Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Southern Java Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt

  Coral Triangle (23 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Northern Philippines Bleaching Watch ==> No Change Multi-Year |  txt
Central Philippines Bleaching Watch ==> No Change Multi-Year |  txt
Western Philippines Bleaching Watch ==> No Change Multi-Year |  txt
Eastern Philippines Bleaching Watch ==> No Change Multi-Year |  txt
Southern Philippines Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Sabah, Malaysia Bleaching Warning ==> No Change Multi-Year |  txt
North Sulawesi Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Central Sulawesi and Gorontalo Bleaching Warning ==> No Change Multi-Year |  txt
East Kalimantan Bleaching Warning ==> No Change Multi-Year |  txt
Southern Borneo Bleaching Alert Level 1 ==> Alert: (+) Bleaching Alert Level 1 Multi-Year |  txt
North Maluku, Indonesia Bleaching Warning ==> No Change Multi-Year |  txt
West Papua Bleaching Warning ==> No Change Multi-Year |  txt
Maluku, Indonesia Bleaching Watch ==> No Change Multi-Year |  txt
West Sulawesi Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
South Sulawesi Bleaching Watch ==> No Change Multi-Year |  txt
South East Sulawesi Bleaching Watch ==> No Change Multi-Year |  txt
East Java and Bali Bleaching Alert Level 1 ==> Alert: (+) Bleaching Alert Level 1 Multi-Year |  txt
West Nusa Tenggara Bleaching Alert Level 1 ==> Alert: (+) Bleaching Alert Level 1 Multi-Year |  txt
East Nusa Tenggara Bleaching Watch ==> No Change Multi-Year |  txt
West Timor Bleaching Watch ==> No Change Multi-Year |  txt
Timor-Leste No Stress ==> No Change Multi-Year |  txt
Papua New Guinea Bleaching Watch ==> No Change Multi-Year |  txt
Solomon Islands Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt

 Australia

  Great Barrier Reef (7 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Torres Strait No Stress ==> No Change Multi-Year |  txt
Far Northern GBR No Stress ==> No Change Multi-Year |  txt
Northern GBR No Stress ==> No Change Multi-Year |  txt
Central GBR No Stress ==> No Change Multi-Year |  txt
Southern GBR No Stress ==> No Change Multi-Year |  txt
Northern Coral Sea Islands No Stress ==> No Change Multi-Year |  txt
Southern Coral Sea Islands No Stress ==> No Change Multi-Year |  txt

  Other Australia Stations (17 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Christmas Island, Australia Bleaching Watch ==> No Change Multi-Year |  txt
Pulu Keeling, Australia Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Gulf of Carpentaria No Stress ==> No Change Multi-Year |  txt
Northern Territory No Stress ==> No Change Multi-Year |  txt
Beagle Gulf No Stress ==> No Change Multi-Year |  txt
Scott to Ashmore Reefs No Stress ==> No Change Multi-Year |  txt
North Western Australia No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Rowley Shoals No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Central Western Australia No Stress ==> No Change Multi-Year |  txt
Ningaloo No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Shark Bay Bleaching Watch ==> No Change Multi-Year |  txt
Hamelin Pool No Stress ==> No Change Multi-Year |  txt
Houtman Abrolhos Bleaching Watch ==> No Change Multi-Year |  txt
Marmion and Rottnest Island No Stress ==> No Change Multi-Year |  txt
Moreton Bay, Australia No Stress ==> No Change Multi-Year |  txt
Lord Howe Island, Australia No Stress ==> No Change Multi-Year |  txt
Norfolk Island, Australia No Stress ==> No Change Multi-Year |  txt

 Indian Ocean

  Middle East (19 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Western Persian Gulf No Stress ==> No Change Multi-Year |  txt
Bahrain No Stress ==> No Change Multi-Year |  txt
Eastern Persian Gulf No Stress ==> No Change Multi-Year |  txt
Gulf of Oman No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Al Wusta, Oman Bleaching Warning ==> No Change Multi-Year |  txt
Dhofar, Oman Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Socotra, Yemen Bleaching Watch ==> No Change Multi-Year |  txt
Eastern Yemen Bleaching Watch ==> No Change Multi-Year |  txt
Aden, Yemen Bleaching Watch ==> No Change Multi-Year |  txt
Gulf of Tadjoura, Djubouti Bleaching Watch ==> No Change Multi-Year |  txt
Western Yemen No Stress ==> No Change Multi-Year |  txt
Eritrea No Stress ==> No Change Multi-Year |  txt
Jazan, Saudi Arabia No Stress ==> No Change Multi-Year |  txt
Sudan No Stress ==> No Change Multi-Year |  txt
Tabuk, Saudi Arabia No Stress ==> No Change Multi-Year |  txt
Al Madinah and Makkah No Stress ==> No Change Multi-Year |  txt
Gulf of Aqaba No Stress ==> No Change Multi-Year |  txt
Egypt No Stress ==> No Change Multi-Year |  txt
Gulf of Suez No Stress ==> No Change Multi-Year |  txt

  South Asia (10 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Gulf of Kutch, India Bleaching Warning ==> Alert: (+) Bleaching Warning Multi-Year |  txt
Western India Bleaching Warning ==> No Change Multi-Year |  txt
Kerala, India Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Lakshadweep, India Bleaching Warning ==> No Change Multi-Year |  txt
Gulf of Mannar Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Southern Sri Lanka Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Eastern Sri Lanka Bleaching Watch ==> No Change Multi-Year |  txt
Southeastern India Bleaching Warning ==> No Change Multi-Year |  txt
Maldives Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Chagos Archipelago, UK Bleaching Alert Level 1 ==> No Change Multi-Year |  txt

  Western Indian Ocean (21 stations)
Station Name Current Stress Level Change From Last Update Time Series Graphs Data
Somalia Bleaching Alert Level 1 ==> No Change Multi-Year |  txt
Kenya Bleaching Watch ==> No Change Multi-Year |  txt
Tanzania Bleaching Watch ==> No Change Multi-Year |  txt
Seychelles Bleaching Watch ==> No Change Multi-Year |  txt
Glorioso Islands Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Comoros Bleaching Watch ==> No Change Multi-Year |  txt
Mayotte, France Bleaching Watch ==> No Change Multi-Year |  txt
Northern Mozambique Bleaching Watch ==> No Change Multi-Year |  txt
Central Mozambique Bleaching Watch ==> No Change Multi-Year |  txt
Northwestern Madagascar Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt
Western Madagascar Bleaching Watch ==> No Change Multi-Year |  txt
Bassas da India, France Bleaching Watch ==> No Change Multi-Year |  txt
Southwestern Madagascar No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Inhambane, Mozambique No Stress ==> No Change Multi-Year |  txt
Maputo, Mozambique No Stress ==> Alert: (-) No Stress Multi-Year |  txt
South Africa No Stress ==> No Change Multi-Year |  txt
Northern Mauritius Bleaching Watch ==> No Change Multi-Year |  txt
Southern Mauritius No Stress ==> Alert: (-) No Stress Multi-Year |  txt
Northeastern Madagascar Bleaching Watch ==> No Change Multi-Year |  txt
Tromelin and Reunion, France Bleaching Watch ==> No Change Multi-Year |  txt
Southeastern Madagascar Bleaching Watch ==> Alert: (-) Bleaching Watch Multi-Year |  txt