The different pillars of the Clean River Model have different KPIs.
Pillar 1 KPIs:
# students / people reached
Increased problem / solution awareness
Increased willingness to change
# active local leaders

Pillar 2 KPIs:
# solutions adopted
# kg plastic reduced & substituted
# kg/m3 plastics collected & sorted
# kg/m3 waste recovered from nature
# kg repurposed

Pillar 3 KPIs:
# Policy changes
# Implemented remediations
# Implemented structural solutions
# Compliance metrics maintained
# Countries covered on platform
# Subscribers & contributors on platform
# Strategic partnerships
# Common campaigns & projects

