# CPIA policy and institutions for environmental sustainability rating (1=low to 6=high) — ARB
> Latest: 2.57 (2025). Change: -0.5% vs 2024.
- Frequency: Annual · Coverage: 2005–2025
- Data updated: 2026-10-08
- Source: World Bank — IQ.CPA.ENVR.XQ — https://data.worldbank.org/indicator/IQ.CPA.ENVR.XQ
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/wdi-iq-cpa-envr-xq/ARB
## Recent values
| Year | Value |
| :--- | :--- |
| 2021 | 2.50 |
| 2022 | 2.50 |
| 2023 | 2.58 |
| 2024 | 2.58 |
| 2025 | 2.57 |
## How to cite
APA: World Bank. (2025). CPIA policy and institutions for environmental sustainability rating (1=low to 6=high) — ARB [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/wdi-iq-cpa-envr-xq/ARB. Original source: https://data.worldbank.org/indicator/IQ.CPA.ENVR.XQ
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)