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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 November 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 24 24
1 AM 22 24
2 AM 23 23
3 AM 25 23
4 AM 27 23
5 AM 26 22
6 AM 25 22
7 AM 24 22
8 AM 22 22
9 AM 19 23
10 AM 21 23
11 AM 22 24
12 PM 23 --
1 PM 24 --
2 PM 25 --
3 PM 25 --
4 PM 27 --
Weather and Ozone Data Saturday November 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 24 1.6 NE 4.8 86 0 0.0
1 AM 22 3.4 NE 5.0 79 0 0.0
2 AM 23 3.7 E 5.9 71 0 0.0
3 AM 25 2.8 E 6.4 67 0 0.0
4 AM 27 1.7 E 7.0 64 0 0.0
5 AM 26 1.8 NE 7.0 63 0 0.0
6 AM 25 3.1 NE 7.4 63 0 0.0
7 AM 24 1.8 NE 7.6 65 1 0.0
8 AM 22 1.3 E 6.6 74 15 0.0
9 AM 19 3.1 NE 5.3 89 44 0.0
10 AM 21 3.0 NE 5.6 94 91 0.0
11 AM 22 1.7 SW 6.6 94 68 0.0
12 PM 23 2.1 SW 7.1 94 99 0.0
1 PM 24 2.6 SW 7.5 94 112 0.0
2 PM 25 3.1 SW 7.8 94 136 0.0
3 PM 25 5.8 SW 7.9 94 147 0.0
4 PM 27 4.1 SW 8.0 94 122 0.0
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updated on 11/23/2014 12:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster