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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 Wednesday May 4, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 51
1 AM 52 52
2 AM 53 52
3 AM 50 52
4 AM 50 52
5 AM 51 52
6 AM 54 52
7 AM 54 52
8 AM 53 52
9 AM 53 53
10 AM 54 53
11 AM 51 53
12 PM 53 53
1 PM 51 53
2 PM 53 53
3 PM 54 53
4 PM 56 53
5 PM 54 53
6 PM 52 53
7 PM 52 53
8 PM 52 52
9 PM 53 52
10 PM 54 52
11 PM 56 52
Weather and Ozone Data Wednesday May 4, 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 51 4.4 E 14.9 38 0 0.0
1 AM 52 4.4 E 14.8 37 0 0.0
2 AM 53 3.2 E 14.2 37 0 0.0
3 AM 50 2.3 NE 12.9 42 0 0.0
4 AM 50 2.5 NE 12.9 43 0 0.0
5 AM 51 2.5 E 13.9 39 0 0.0
6 AM 54 2.5 E 14.8 34 0 0.0
7 AM 54 2.5 E 14.8 33 19 0.0
8 AM 53 2.2 NE 14.6 35 104 0.0
9 AM 53 1.8 NE 15.4 33 300 0.0
10 AM 54 2.1 SW 16.1 35 473 0.0
11 AM 51 2.3 SW 15.9 40 363 0.0
12 PM 53 5.8 SW 16.2 39 397 0.0
1 PM 51 3.9 SW 16.5 42 753 0.0
2 PM 53 7.5 SW 17.0 41 566 0.0
3 PM 54 5.1 SW 16.2 45 472 0.0
4 PM 56 4.7 SW 15.6 50 359 0.0
5 PM 54 4.7 SW 14.4 63 310 0.0
6 PM 52 3.1 SW 13.6 70 162 0.0
7 PM 52 2.9 SW 13.0 73 84 0.0
8 PM 52 2.7 SW 12.5 75 16 0.0
9 PM 53 2.3 SW 12.1 76 0 0.0
10 PM 54 1.0 SW 12.4 74 0 0.0
11 PM 56 1.7 NE 12.3 68 0 0.0
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updated on 05/05/2016 3:41 PM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD2.cfm   I  Email: Webmaster