Utilization for RAND Center for Population Health and Health Disparities (CPHHD) Data Core Series: Pollution, 1988-2004 [United States]

By default, the reports below show utilization for the last 12 months. To view a different range, please enter dates below.

Please note that this study was first released on 2011-10-21, and that our current reporting model only goes back three years (from today's date).

General Information

Unique Sessions

Total
Data/Documentation
Sessions
Data &
Documentation
Documentation
Only
Any Datasets/Files 57 = 11 46
DS0: Study-Level Files 57 = 0 57
DS1: Particulate Matter 10, 24-hour Daily Mean, Quarterly, Tract, 1990 Geo-Referenced 3 = 3 0
DS2: Particulate Matter 10, 24-hour Daily Mean, Quarterly, County (Geographic), 1990 Geo-Referenced 1 = 1 0
DS4: Particulate Matter 10, 24-hour Daily Mean, Annual, Tract, 1990 Geo-Referenced 1 = 1 0
DS9: Particulate Matter 10, 24-hour Daily Mean, Quarterly, MSA (Geographic), 2000 Geo-Referenced 1 = 1 0
DS10: Particulate Matter 10, 24-hour Daily Mean, Annual, Tract, 2000 Geo-Referenced 2 = 2 0
DS11: Particulate Matter 10, 24-hour Daily Mean, Annual, County (Geographic), 2000 Geo-Referenced 1 = 1 0
DS13: Particulate Matter 2.5, 24-hour Daily Mean, Quarterly, Tract, 1990 Geo-Referenced 1 = 1 0
DS16: Particulate Matter 2.5, 24-hour Daily Mean, Annual, Tract, 1990 Geo-Referenced 1 = 1 0
DS22: Particulate Matter 2.5, 24-hour Daily Mean, Annual, Tract, 2000 Geo-Referenced 1 = 1 0
DS23: Particulate Matter 2.5, 24-hour Daily Mean, Annual, County (Geographic), 2000 Geo-Referenced 1 = 1 0
DS25: Ozone 8-hour Mean, Monthly, Tract, 1990 Geo-Referenced 3 = 3 0
DS28: Ozone 8-hour Mean, Summer Months-Based, Tract, 1990 Geo-Referenced 1 = 1 0
DS34: Ozone 8-hour Mean, Monthly, Tract, 2000 Geo-Referenced 1 = 1 0
DS53: Ozone 1-hour Maximum, Summer Months-Based, County (Geographic), 2000 Geo-Referenced 1 = 1 0

Notes

The numbers above are counts of unique sessions, not counts of how many files were downloaded. I.e., a value of 12 implies that users downloaded 1 or more files from the study as part of 12 discrete sessions/visits in this time period.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Unique Users

Total
Unique
Users
Faculty Grad.
Students
Undergrads Univ.
Staff
Other Anon.
Downloads
Any Datasets/Files 32 = 5 6 1 0 1 19
DS0: Study-Level Files 32 = 5 6 1 0 1 19
DS1: Particulate Matter 10, 24-hour Daily Mean, Quarterly, Tract, 1990 Geo-Referenced 3 = 1 2 0 0 0 0
DS2: Particulate Matter 10, 24-hour Daily Mean, Quarterly, County (Geographic), 1990 Geo-Referenced 1 = 0 0 1 0 0 0
DS4: Particulate Matter 10, 24-hour Daily Mean, Annual, Tract, 1990 Geo-Referenced 1 = 0 0 0 0 1 0
DS9: Particulate Matter 10, 24-hour Daily Mean, Quarterly, MSA (Geographic), 2000 Geo-Referenced 1 = 0 1 0 0 0 0
DS10: Particulate Matter 10, 24-hour Daily Mean, Annual, Tract, 2000 Geo-Referenced 2 = 1 1 0 0 0 0
DS11: Particulate Matter 10, 24-hour Daily Mean, Annual, County (Geographic), 2000 Geo-Referenced 1 = 1 0 0 0 0 0
DS13: Particulate Matter 2.5, 24-hour Daily Mean, Quarterly, Tract, 1990 Geo-Referenced 1 = 1 0 0 0 0 0
DS16: Particulate Matter 2.5, 24-hour Daily Mean, Annual, Tract, 1990 Geo-Referenced 1 = 0 0 0 0 1 0
DS22: Particulate Matter 2.5, 24-hour Daily Mean, Annual, Tract, 2000 Geo-Referenced 1 = 1 0 0 0 0 0
DS23: Particulate Matter 2.5, 24-hour Daily Mean, Annual, County (Geographic), 2000 Geo-Referenced 1 = 1 0 0 0 0 0
DS25: Ozone 8-hour Mean, Monthly, Tract, 1990 Geo-Referenced 1 = 1 0 0 0 0 0
DS28: Ozone 8-hour Mean, Summer Months-Based, Tract, 1990 Geo-Referenced 1 = 0 0 0 0 1 0
DS34: Ozone 8-hour Mean, Monthly, Tract, 2000 Geo-Referenced 1 = 0 1 0 0 0 0
DS53: Ozone 1-hour Maximum, Summer Months-Based, County (Geographic), 2000 Geo-Referenced 1 = 1 0 0 0 0 0

Notes

All numbers in the table above are the number of unique users who downloaded one or more files from this study/dataset in the time period specified.

"Anon. Downloads" refers to users who download anonymously. Users who browse/download documentation files (only) are not required to login; some of our topical archives do not require login.

Please note that the numbers above do not include distribution of restricted-use or public-use data that are not web downloadable. E.g., data distributed on CD-ROM.

Downloads by Member Institutions

This study was downloaded by users at 7 institutions during the time period specified.

  • Brown University
  • Duke University
  • Kansas State University
  • Minnesota State University, Mankato
  • Princeton University
  • University of Louisville
  • University of North Carolina at Chapel Hill

Notes

Institutions are only listed when users from that institution authenticated/logged in. Non-authenticated members constitute a large portion of our users and are represented in the Unique Users/Unique Sessions tables, but not in the Downloads by Member Institutions table.

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