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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 Tuesday September 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 53 46
1 AM 51 45
2 AM 49 44
3 AM 47 --
4 AM 44 --
5 AM 43 --
6 AM 41 --
7 AM 40 --
Weather and Ozone Data Tuesday September 27, 2016
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 53 4.6 NE 18.2 28 0 0.0
1 AM 51 4.9 NE 17.6 29 0 0.0
2 AM 49 5.2 NE 17.3 29 0 0.0
3 AM 47 5.1 NE 17.2 28 0 0.0
4 AM 44 5.3 NE 17.0 28 0 0.0
5 AM 43 5.1 NE 17.1 27 0 0.0
6 AM 41 5.0 NE 16.7 27 0 0.0
7 AM 40 5.0 NE 16.8 27 1 0.0
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updated on 09/27/2016 9:17 AM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster