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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 September 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 28
1 AM 31 27
2 AM 30 26
3 AM 28 --
4 AM 27 --
5 AM 27 --
6 AM 25 --
7 AM 24 --
Weather and Ozone Data Friday September 19, 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 33 2.7 NE 15.1 72 0 0.0
1 AM 31 2.1 NE 15.3 70 0 0.0
2 AM 30 2.5 NE 15.5 67 0 0.0
3 AM 28 1.6 NE 15.2 68 0 0.0
4 AM 27 1.7 NE 14.7 69 0 0.0
5 AM 27 2.2 NE 14.5 69 0 0.0
6 AM 25 3.0 NE 14.2 69 0 0.0
7 AM 24 2.4 NE 14.0 69 3 0.0
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updated on 09/19/2014 9:40 AM  I   http://www.nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster