3 key lessons from 100+ environmental and social risk assessments of carbon projects.

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Calyx Carbon Indices

Quality and pricing indicators that track carbon market impact

Q1 2026 to date

Calyx Carbon Integrity Index

Average quarterly GHG integrity

Issuances

6.0

out of 10

30.4%

vs. Q4 '25

Retirements

3.2

out of 10

13.5%

vs. Q4 '25

Calyx-ClearBlue Carbon Price-Integrity Index

Average February price by rating tier

T1 Price

$8.97

1.0%

vs. Jan '26

T2 Price

$5.93

3.7%

vs. Jan '26

T3 Price

$6.05

0.9%

vs. Jan '26

H1 2025 Report

Get a deeper look into the data and what it means for carbon credit strategies

State of Quality Report

Good carbon credits are out there. We know how to find them.

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