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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Friday October 26, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 37
1 AM 32 38
2 AM 35 39
3 AM 37 --
4 AM 40 --
5 AM 42 --
6 AM 42 --
7 AM 41 --
Weather and Ozone Data Friday October 26, 2012
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 30 5.1 NE 6.9 70 0 0.0
1 AM 32 4.8 NE 6.8 65 0 0.0
2 AM 35 4.9 NE 6.8 60 0 0.0
3 AM 37 5.0 NE 6.6 56 0 0.0
4 AM 40 5.7 NE 6.8 51 0 0.0
5 AM 42 4.6 E 7.5 46 0 0.0
6 AM 42 3.7 NE 7.7 44 0 0.0
7 AM 41 4.0 NE 7.4 45 0 0.0
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updated on 10/27/2012 11:40 PM  I   http://nature.nps.gov/air/data/current/data_YOTD2.cfm   I  Email: Webmaster