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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 December 9, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 27
1 AM 28 26
2 AM 28 26
3 AM 27 25
4 AM 26 25
5 AM 26 25
6 AM 26 24
7 AM 25 24
8 AM 25 23
9 AM 26 22
10 AM 26 21
11 AM 25 20
12 PM 25 20
1 PM 21 19
2 PM 19 20
3 PM 18 21
4 PM 18 23
5 PM 20 24
6 PM 21 26
7 PM 20 27
8 PM 22 28
9 PM 26 28
10 PM 28 28
11 PM 30 28
Weather and Ozone Data Friday December 9, 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 30 2.9 NE 6.8 80 0 0.0
1 AM 28 3.0 NE 6.6 80 0 0.0
2 AM 28 2.4 NE 6.4 82 0 0.0
3 AM 27 3.7 NE 6.5 79 0 0.0
4 AM 26 2.9 NE 6.5 80 0 0.0
5 AM 26 3.0 NE 7.0 78 0 0.0
6 AM 26 2.9 NE 7.1 77 0 0.0
7 AM 25 3.7 E 7.3 74 0 0.0
8 AM 25 2.2 NE 7.0 74 24 0.0
9 AM 26 3.1 E 7.4 70 84 0.0
10 AM 26 1.6 SE 8.2 69 334 0.0
11 AM 25 2.6 SW 8.2 73 222 0.0
12 PM 25 1.4 SW 8.8 78 363 0.0
1 PM 21 2.2 SW 8.6 82 276 0.0
2 PM 19 1.9 SW 8.8 86 249 0.0
3 PM 18 3.6 SW 7.8 96 94 0.0
4 PM 18 2.4 SW 7.5 97 16 0.0
5 PM 20 0.9 S 7.4 95 7 0.0
6 PM 21 2.0 NE 7.5 87 0 0.0
7 PM 20 1.4 NE 6.7 90 0 0.0
8 PM 22 3.2 NE 6.3 81 0 0.0
9 PM 26 3.5 NE 6.3 70 0 0.0
10 PM 28 3.1 NE 6.9 62 0 0.0
11 PM 30 3.0 NE 7.2 57 0 0.0
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updated on 12/10/2016 2:41 PM  I   http://www.nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster