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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 Saturday August 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 56 53
1 AM 55 52
2 AM 54 52
3 AM 52 51
4 AM 52 52
5 AM 52 52
6 AM 52 53
7 AM 52 54
8 AM 51 56
9 AM 51 57
10 AM 53 59
11 AM 54 60
12 PM 56 61
1 PM 57 62
2 PM 62 62
3 PM 64 62
4 PM 65 61
5 PM 64 60
6 PM 63 58
7 PM 63 57
8 PM 60 56
9 PM 59 55
10 PM 59 54
11 PM 57 53
Weather and Ozone Data Saturday August 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 56 3.6 NE 18.3 40 0 0.0
1 AM 55 3.8 NE 17.8 41 0 0.0
2 AM 54 4.0 NE 17.1 42 0 0.0
3 AM 52 3.8 NE 16.7 43 0 0.0
4 AM 52 4.0 NE 16.4 43 0 0.0
5 AM 52 4.2 NE 16.3 43 0 0.0
6 AM 52 4.3 NE 16.2 42 0 0.0
7 AM 52 4.8 NE 16.1 41 12 0.0
8 AM 51 4.4 NE 16.8 38 151 0.0
9 AM 51 2.2 NE 18.1 36 349 0.0
10 AM 53 2.7 SW 19.0 35 544 0.0
11 AM 54 5.3 SW 19.5 35 713 0.0
12 PM 56 6.4 SW 20.2 35 834 0.0
1 PM 57 6.2 SW 21.7 33 897 0.0
2 PM 62 6.6 SW 22.9 31 895 0.0
3 PM 64 7.3 SW 23.5 30 834 0.0
4 PM 65 7.7 SW 23.4 33 715 0.0
5 PM 64 7.1 SW 23.1 36 551 0.0
6 PM 63 6.4 SW 22.4 38 356 0.0
7 PM 63 5.5 SW 21.3 39 161 0.0
8 PM 60 4.9 SW 19.7 44 17 0.0
9 PM 59 2.1 SW 18.9 47 0 0.0
10 PM 59 0.9 NE 19.0 47 0 0.0
11 PM 57 2.8 NE 18.7 47 0 0.0
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updated on 08/28/2016 7:43 AM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster