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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 Saturday September 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 41
1 AM 42 --
2 AM 40 --
3 AM 40 --
4 AM 41 --
5 AM 42 --
Weather and Ozone Data Saturday September 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 43 3.8 E 16.8 60 0 0.0
1 AM 42 4.2 E 16.4 58 0 0.0
2 AM 40 4.6 NE 15.9 57 0 0.0
3 AM 40 4.9 NE 15.6 54 0 0.0
4 AM 41 5.1 E 15.5 52 0 0.0
5 AM 42 5.1 NE 15.2 49 0 0.0
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updated on 09/20/2014 9:40 AM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster