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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 February 11, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 41
1 AM 41 41
2 AM 41 41
3 AM 41 41
4 AM 42 41
5 AM 42 41
6 AM 42 40
7 AM 41 40
8 AM 41 40
9 AM 41 39
10 AM 40 39
11 AM 40 38
12 PM 41 38
1 PM 40 38
2 PM 39 37
3 PM 38 37
4 PM 37 37
5 PM 37 37
6 PM 38 38
7 PM 38 38
8 PM 37 38
9 PM 37 39
10 PM 38 40
11 PM 38 40
Weather and Ozone Data Thursday February 11, 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 40 6.1 NE 10.4 27 0 0.0
1 AM 41 6.3 NE 10.3 26 0 0.0
2 AM 41 6.0 NE 10.4 24 0 0.0
3 AM 41 5.6 NE 9.8 25 0 0.0
4 AM 42 5.8 NE 9.7 25 0 0.0
5 AM 42 5.5 NE 9.9 24 0 0.0
6 AM 42 6.0 NE 10.2 23 0 0.0
7 AM 41 5.5 NE 9.6 25 2 0.0
8 AM 41 5.7 NE 9.7 25 44 0.0
9 AM 41 5.5 NE 10.7 23 179 0.0
10 AM 40 4.5 NE 12.1 22 312 0.0
11 AM 40 3.1 NE 13.8 20 433 0.0
12 PM 41 1.9 NE 16.9 12 654 0.0
1 PM 40 2.1 W 17.8 13 677 0.0
2 PM 39 4.9 SW 17.1 21 614 0.0
3 PM 38 4.8 SW 16.6 27 495 0.0
4 PM 37 4.1 SW 16.0 30 262 0.0
5 PM 37 2.8 SW 15.3 33 93 0.0
6 PM 38 2.8 E 14.8 32 14 0.0
7 PM 38 3.6 NE 13.6 32 0 0.0
8 PM 37 5.0 NE 12.4 35 0 0.0
9 PM 37 5.5 NE 11.6 34 0 0.0
10 PM 38 6.0 NE 11.1 31 0 0.0
11 PM 38 5.4 NE 9.9 30 0 0.0
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updated on 02/12/2016 4:40 PM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster