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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 Wednesday July 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 40
1 AM 44 38
2 AM 40 --
3 AM 38 --
4 AM 37 --
5 AM 37 --
6 AM 36 --
Weather and Ozone Data Wednesday July 30, 2014
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 48 2.3 NE 22.7 35 0 0.0
1 AM 44 3.7 E 22.4 36 0 0.0
2 AM 40 4.0 NE 21.7 38 0 0.0
3 AM 38 3.0 E 21.7 38 0 0.0
4 AM 37 3.8 NE 21.1 40 0 0.0
5 AM 37 4.2 NE 20.9 40 0 0.0
6 AM 36 4.1 NE 20.3 41 1 0.0
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updated on 07/30/2014 10:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster