Samoa

The page has the score and ranking breakdown per indicator for Samoa. Clicking on an indicator name will take you to that indicator's score/rankings page for all countries in the EPI.

Environmental Performance Index
Current Rank Current Score Baseline Rank Baseline Score
Environmental Performance Index 102 54.50 93 53.04
Environmental Health
Current Rank Current Score Baseline Rank Baseline Score
Environmental Health 95 61.94 89 60.51
Air Quality
Current Rank Current Score Baseline Rank Baseline Score
Air Quality 93 67.42 98 65.69
Household Solid Fuels 123 18.54 116 14.23
PM2.5 Exposure 1 100.00 1 100.00
PM2.5 Exceedance 1 100.00 1 100.00
Water and Sanitation
Current Rank Current Score Baseline Rank Baseline Score
Water and Sanitation 93 49.92 85 49.45
Drinking Water 98 47.21 90 46.77
Sanitation 86 52.64 75 52.13
Heavy Metals
Current Rank Current Score Baseline Rank Baseline Score
Heavy Metals 59 62.76 45 59.47
Lead Exposure 59 62.76 45 59.47
Ecosystem Vitality
Current Rank Current Score Baseline Rank Baseline Score
Ecosystem Vitality 109 49.55 102 48.07
Biodiversity and Habitat
Current Rank Current Score Baseline Rank Baseline Score
Biodiversity and Habitat 141 49.04 125 48.60
Marine Protected Areas 105 65.56 93 65.37
Biome Protection (Global) 137 38.74 120 38.62
Biome Protection (National) 138 38.74 121 38.62
Species Protection Index 127 51.28 119 50.37
Representativeness Index 179 1.77 177 0.00
Species Habitat Index 1 100.00 1 100.00
Forests
Current Rank Current Score Baseline Rank Baseline Score
Forests -- -- -- --
Tree Cover Loss -- -- -- --
Fisheries
Current Rank Current Score Baseline Rank Baseline Score
Fisheries 38 63.57 80 56.01
Fish Stock Status 77 62.89 118 51.82
Regional Marine Trophic Index 29 64.25 34 60.21
Climate and Energy
Current Rank Current Score Baseline Rank Baseline Score
Climate and Energy 131 42.80 63 52.07
CO2 Emissions Intensity – Total 111 42.52 60 58.30
CO2 Emissions Intensity – Power -- -- -- --
Methane Emissions Intensity 145 38.70 93 34.78
N2O Emissions Intensity 118 46.13 60 47.02
Black Carbon Emissions Intensity 55 59.74 107 39.02
Air Pollution
Current Rank Current Score Baseline Rank Baseline Score
Air Pollution 44 65.79 130 33.35
SO2 Emissions Intensity 70 58.17 147 27.84
NOX Emissions Intensity 29 73.42 105 38.87
Water Resources
Current Rank Current Score Baseline Rank Baseline Score
Water Resources 108 58.45 108 58.45
Wastewater Treatment 108 58.45 108 58.45
Agriculture
Current Rank Current Score Baseline Rank Baseline Score
Agriculture 146 14.16 146 14.16
Sustainable Nitrogen Management 146 14.16 146 14.16