2006 National Ambient Air Quality Standards (NAAQS) for Fine Particulate Matter (PM2.5): Designating Nonattainment Areas

Included in:
Partner(s): UNT Libraries Government Documents Department
Collection(s): Congressional Research Service Reports

136 Total Uses. / 5 in the last 34 days.

Item Usage by Month/Year

Year January February March April May June July August September October November December Total
2014 4 7 6 2 1 4 6 1 2 5 3 5 46
2013 14 7 9 7 4 4 5 17 5 4 3 7 86
2012 0 0 0 0 0 0 0 0 0 0 1 3 4

Recent Referral Breakdown for the last 34 days (11/17/2014 to 12/21/2014)

Referral Type Total Percentage Graph
Search Engine 5 83% Referrals
UNT Digital Library 1 16%
Referral Total Percentage
www.google.com 1 16%
https://www.google.com/
r.search.yahoo.com 1 16%
http://r.search.yahoo.com/_ylt=A0LEV766sYlU2F8ApooPxQt.;_ylu=X3oDMTByODJtaWUzBHNlYwNzcgRwb3MDMwRjb2xvA2JmMQR2dGlkAw--/RV=2/RE=1418338874/RO=10/RU=http%3a%2f%2fd
digital.library.unt.edu 1 16%
http://digital.library.unt.edu/ark:/67531/metadc122190/
www.google.com.ph 1 16%
https://www.google.com.ph/
www.google.co.in 1 16%
https://www.google.co.in/
www.google.com.mx 1 16%
https://www.google.com.mx/