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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 August 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 65 61
1 AM 64 60
2 AM 63 59
3 AM 62 58
4 AM 59 58
5 AM 59 59
6 AM 58 60
7 AM 58 60
8 AM 57 62
10 AM 59 64
11 AM 62 --
12 PM 63 --
1 PM 64 --
3 PM 68 --
4 PM 69 --
Weather and Ozone Data Friday August 29, 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 65 4.8 NE 20.1 33 0 0.0
1 AM 64 4.4 NE 19.4 32 0 0.0
2 AM 63 4.7 NE 19.3 31 0 0.0
3 AM 62 4.6 NE 18.8 31 0 0.0
4 AM 59 4.6 NE 17.9 33 0 0.0
5 AM 59 4.6 NE 17.6 33 0 0.0
6 AM 58 4.7 NE 17.2 32 0 0.0
7 AM 58 4.7 NE 16.9 32 7 0.0
8 AM 57 4.4 NE 17.2 31 154 0.0
10 AM 59 2.5 NE 21.5 24 539 0.0
11 AM 62 3.1 SW 23.2 23 697 0.0
12 PM 63 4.4 SW 24.4 22 711 0.0
1 PM 64 4.6 SW 24.9 22 795 0.0
3 PM 68 6.1 SW 26.1 23 644 0.0
4 PM 69 5.9 SW 26.4 23 664 0.0
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updated on 08/29/2014 11:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster