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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 Saturday August 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 64 61
1 AM 62 60
2 AM 61 59
3 AM 59 59
4 AM 61 59
5 AM 62 60
6 AM 61 59
7 AM 60 58
8 AM 58 56
9 AM 54 55
10 AM 59 53
11 AM 64 51
12 PM 63 48
1 PM 57 46
2 PM 53 45
3 PM 47 44
4 PM 43 44
5 PM 40 44
6 PM 42 --
7 PM 42 --
8 PM 44 --
9 PM 50 --
10 PM 49 --
Weather and Ozone Data Saturday August 30, 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 64 4.0 NE 20.3 31 0 0.0
1 AM 62 4.0 NE 19.7 30 0 0.0
2 AM 61 4.3 NE 19.2 30 0 0.0
3 AM 59 4.3 NE 18.6 30 0 0.0
4 AM 61 4.3 NE 18.6 29 0 0.0
5 AM 62 4.6 NE 18.6 27 0 0.0
6 AM 61 4.8 NE 18.5 25 0 0.0
7 AM 60 4.4 NE 18.1 25 6 0.0
8 AM 58 4.3 NE 18.4 24 104 0.0
9 AM 54 3.7 NE 19.2 23 222 0.0
10 AM 59 2.0 NE 21.6 20 537 0.0
11 AM 64 3.1 SW 23.3 17 730 0.0
12 PM 63 4.9 SW 24.0 19 853 0.0
1 PM 57 6.3 SW 25.0 16 919 0.0
2 PM 53 7.4 SW 25.8 13 917 0.0
3 PM 47 7.5 SW 26.1 14 855 0.0
4 PM 43 7.7 SW 26.6 14 740 0.0
5 PM 40 8.9 SW 25.9 16 575 0.0
6 PM 42 7.2 SW 24.7 20 375 0.0
7 PM 42 5.9 SW 23.7 21 162 0.0
8 PM 44 4.4 SW 22.2 23 24 0.0
9 PM 50 3.0 SW 21.2 23 0 0.0
10 PM 49 0.8 E 20.7 23 0 0.0
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updated on 08/30/2014 11:41 PM  I   http://www.nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster