California Environmental Protection Agency
The California Environmental Protection Agency is a state cabinet-level agency within the government of California. The mission of CalEPA is to restore, protect and enhance the environment, to ensure public health, environmental quality and economic vitality. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for California Environmental Protection Agency, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
44%
Total
Publications
1.1K
Total Open
Publications
478
Total
Citations
71K
Open Access
Percentage
44%
Total
Publications
1.1K
Total Open
Publications
478
Total
Citations
71K
Breakdown
Publisher Open
13%
Both
22%
Other Platform Open
9%
Closed
56%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 50%
190
Hybrid 20%
76
No Guarantees 30%
115
Other Platform Open
Domain 77%
264
Institution 51%
174
Other Internet 11%
39
Preprint 3%
12
Public 2%
6
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 264 |
doaj.org OAI-PMH Repository | Institution | 88 |
California Digital Library | Institution | 67 |
DOI | Other Internet | 33 |
Europe PMC | Domain | 14 |
Unknown Repository | Other Internet | 11 |
Office of Scientific and Technical Information | Institution | 9 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 8 |
Figshare | Public | 6 |
ChemRxiv | Preprint | 6 |