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Rankings · sector

Top Blue carbon projects

18 rated projects in this sector · average score 5.5/10 · ranked by CarbonMeld's document-based assessment scores across all four dimensions: integrity, transparency, claim safety and documentation.

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#1Bull Valley Forest Carbon OffsetsCFCUnited StatesRegistry: status unavailable7.6/10▲+0.3#2Hedley Hall (Hedley Hall West)WCCUnited KingdomRegistry: Registered6.8/10▲+1.5#3Restoring Wetlands on California Department of Water Resources-Owned Areas of Twitchell and Sherman IslandsACRUnited StatesRegistry: Registered6.4/10▲+0.4
  1. 4
    Hedley Hall (Hedley Hall East)WCCUnited KingdomRegistry: Registered
    6.3▲+1.5
  2. 5
    Ffos LasWCCUnited KingdomRegistry: Registered
    6.2▲+0.8
  3. 6
    Sea Cave® True Blue Carbon®, Baja California, MexicoICRMexicoRegistry: Registered
    6▼-0.5
  4. 7
    Balglass Native Woodland CreationWCCUnited KingdomRegistry: Registered
    5.6▲+0.1
  5. 8
    CarstonWCCUnited KingdomRegistry: Registered
    5.6▼-0.4
  6. 9
    Terminal Road Sustainable Wetlands and Mangrove Conservation (Tr-SWAM)ICRSaudi ArabiaRegistry: Registered
    5.6▲+1.5
  7. 10
    Mill of PluntonWCCUnited KingdomRegistry: Registered
    5.5
  8. 11
    Trevor's WoodWCCUnited KingdomRegistry: Registered
    5.5
  9. 12
    Dammam DR Sustainable Wetlands and Mangrove Conservation (DD-SWAM)ICRSaudi ArabiaRegistry: Registered
    5.2▼-0.1
  10. 13
    Phase I Mangrove Restoration Project in the Kingdom of Saudi ArabiaICRSaudi ArabiaRegistry: Registered
    5.2▲+0.2
  11. 14
    Pocosin Ecological Reserve IACRUnited StatesRegistry: Registered
    4.8▲+3.2
  12. 15
    Pocosin Lakes National Wildlife Refuge Clayton Blocks Pocosin RestorationACRUnited StatesRegistry: Registered
    4.5
  13. 16
    Abu Ali Island Mangrove Planting Project Eastern Province Saudi ArabiaICRSaudi ArabiaRegistry: Registered
    4.2▲+1.7
  14. 17
    Tarout Bay Sustainable Wetlands and Mangrove Conservation (Ta-SWAM)ICRSaudi ArabiaRegistry: Registered
    4.2▲+0.1
  15. 18
    Rahima Bay Sustainable Wetlands and Mangrove Conservation (RB-SWAM)ICRSaudi ArabiaRegistry: Registered
    3.2▲+1.2

Rank is by document-based assessment score only. The registry status shown next to each project is a separate fact: inclusion in this ranking is not a statement of current validity or credit eligibility — projects suspended, withdrawn or terminated by their registry can still appear, with their status labelled. Read the methodology.