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Featured Sustainability Tools
Free, interactive calculators built on peer-reviewed methodologies
Carbon Footprint Calculator
Calculate your personal or organizational carbon footprint across Scope 1, 2 & 3 emissions using IPCC-aligned factors.
Use Calculator →Carbon Stock Calculator
Estimate above-ground and below-ground carbon stocks across forest types using IPCC Tier 1 default values.
Use Calculator →Water Footprint Calculator
Measure your blue, green and grey water footprint using Water Footprint Network methodology across consumption categories.
Use Calculator →US Climate Extremes Tracker
Real-time dashboard of climate extreme events across the United States — heat waves, droughts, floods, and more.
View Dashboard →Lake Mead Crisis Dashboard
Live water level monitoring for Lake Mead — the largest US reservoir — with historical trends and drought impact analysis.
View Dashboard →Sustainability for Kids
Age-appropriate learning resources, games and activities that make sustainability concepts engaging for young learners.
Explore →Browse by Framework
Explore tools and resources aligned with global sustainability standards
UN SDGs
17 Sustainable Development Goals — tools, trackers and resources for all goals.
17 GoalsCarbon & GHG
GHG Protocol, IPCC, Science-Based Targets — carbon accounting and reporting.
GHG ProtocolESG Reporting
GRI, SASB, TCFD and CSRD-aligned reporting resources and templates.
GRI · SASB · TCFDBiodiversity
TNFD, Kunming-Montreal framework, species impact tools and nature-positive metrics.
TNFD · GBIFWater & Oceans
Water risk, ocean health, SDG 6 & 14 aligned tools and real-time data dashboards.
SDG 6 · SDG 14Climate Adaptation
Climate risk assessments, adaptation planning, and resilience frameworks.
IPCC AR6Stay Ahead of Sustainability Trends
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