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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 Thursday June 30, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 42
1 AM 43 41
2 AM 42 40
3 AM 42 41
4 AM 42 42
5 AM 41 42
6 AM 42 43
7 AM 40 44
8 AM 38 46
9 AM 39 48
10 AM 47 51
11 AM 48 53
12 PM 47 55
1 PM 47 57
2 PM 50 60
3 PM 54 61
4 PM 58 62
5 PM 62 61
6 PM 63 60
7 PM 64 58
8 PM 65 56
9 PM 64 55
10 PM 62 54
11 PM 58 --
Weather and Ozone Data Thursday June 30, 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 46 3.6 E 22.4 24 0 0.0
1 AM 43 4.2 NE 21.6 26 0 0.0
2 AM 42 4.4 NE 20.8 26 0 0.0
3 AM 42 4.5 NE 20.5 26 0 0.0
4 AM 42 5.3 NE 20.4 26 0 0.0
5 AM 41 5.0 NE 19.8 26 0 0.0
6 AM 42 5.2 NE 19.8 25 2 0.0
7 AM 40 4.8 NE 19.6 26 88 0.0
8 AM 38 4.3 NE 20.4 27 282 0.0
9 AM 39 3.3 NE 22.5 25 479 0.0
10 AM 47 1.5 SW 25.4 14 664 0.0
11 AM 48 3.9 SW 26.0 16 817 0.0
12 PM 47 4.3 SW 26.0 18 923 0.0
1 PM 47 4.8 SW 27.0 19 977 0.0
2 PM 50 5.9 SW 27.7 19 980 0.0
3 PM 54 6.3 SW 28.0 19 929 0.0
4 PM 58 6.1 SW 28.3 19 827 0.0
5 PM 62 6.7 SW 28.4 19 678 0.0
6 PM 63 6.7 SW 27.8 21 500 0.0
7 PM 64 5.5 SW 26.8 23 308 0.0
8 PM 65 4.6 SW 25.8 23 124 0.0
9 PM 64 4.0 S 24.6 24 6 0.0
10 PM 62 1.8 S 23.8 26 0 0.0
11 PM 58 3.2 NE 22.6 30 0 0.0
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updated on 07/01/2016 4:41 AM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster