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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 Sunday April 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 --
1 AM 45 --
2 AM 42 --
3 AM 41 --
6 AM 48 --
Weather and Ozone Data Sunday April 20, 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 49 3.7 E 10.6 51 0 0.0
1 AM 45 4.6 E 10.2 54 0 0.0
2 AM 42 4.9 NE 10.0 56 0 0.0
3 AM 41 5.3 E 9.8 56 0 0.0
6 AM 48 5.4 NE 8.9 48 0 0.0
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updated on 04/20/2014 12:41 PM  I   http://www.nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster