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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 August 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 53 51
1 AM 53 50
2 AM 51 49
3 AM 49 50
4 AM 50 51
5 AM 49 52
6 AM 51 53
7 AM 53 53
8 AM 48 54
9 AM 47 55
10 AM 55 56
11 AM 57 57
12 PM 57 57
1 PM 58 57
2 PM 56 57
3 PM 55 57
4 PM 57 58
5 PM 56 58
6 PM 60 58
7 PM 61 57
8 PM 60 56
9 PM 57 55
10 PM 56 55
11 PM 57 54
Weather and Ozone Data Friday August 22, 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 53 3.6 NE 18.4 40 0 0.0
1 AM 53 4.0 E 18.3 40 0 0.0
2 AM 51 4.0 NE 17.8 41 0 0.0
3 AM 49 4.0 NE 17.1 43 0 0.0
4 AM 50 3.6 NE 17.0 42 0 0.0
5 AM 49 3.2 NE 16.6 43 0 0.0
6 AM 51 3.4 NE 16.6 42 0 0.0
7 AM 53 3.0 NE 16.5 43 18 0.0
8 AM 48 2.3 NE 16.6 43 171 0.0
9 AM 47 1.8 NE 18.2 39 369 0.0
10 AM 55 2.7 W 19.5 36 563 0.0
11 AM 57 4.6 SW 20.6 33 729 0.0
12 PM 57 6.2 SW 21.7 30 849 0.0
1 PM 58 7.2 SW 22.4 29 912 0.0
2 PM 56 7.9 SW 22.8 29 914 0.0
3 PM 55 8.6 SW 23.1 28 863 0.0
4 PM 57 9.1 SW 23.3 29 750 0.0
5 PM 56 8.7 SW 23.1 29 591 0.0
6 PM 60 8.0 SW 22.9 29 399 0.0
7 PM 61 7.7 SW 21.9 30 200 0.0
8 PM 60 5.7 SW 20.6 29 32 0.0
9 PM 57 2.0 S 19.5 32 0 0.0
10 PM 56 1.5 SE 19.2 34 0 0.0
11 PM 57 2.7 E 18.3 35 0 0.0
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updated on 08/23/2014 8:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster