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Current Ozone and Weather Data in National Parks


Yosemite National Park - Turtleback Dome, CA
EPA AQS Site Number: 06-043-0003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday November 20, 2009 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 51
1 AM 54 --
2 AM 53 --
3 AM 51 --
4 AM 51 --
5 AM 49 --
Weather and Ozone Data Friday November 20, 2009
Hour
Ending
(Local Time)
Ozone
(parts per
billion)
Wind
Speed
(meters per
second)
Wind
Direction
Temperature
(degrees C)
Relative
Humidity
(%)
Solar
Radiation
(watts per
meter
squared)
Rainfall
(millimeters)
12 AM 49 3.5 E 8.2 22 0 0.0
1 AM 54 2.0 E 10.4 15 0 0.0
2 AM 53 1.7 E 9.9 16 0 0.0
3 AM 51 2.1 E 9.6 18 0 0.0
4 AM 51 2.2 NE 8.8 19 0 0.0
5 AM 49 2.8 NE 7.9 22 0 0.0
updated on 11/20/2009 6:36 AM  I   http://www.nature.nps.gov/air/data/current/Data_YOTD.cfm   I  Email: Webmaster
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