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Current Ozone and Weather Data in National Parks


Yosemite National Park - School Yard, CA
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday October 1, 2012 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 32
1 AM 38 31
2 AM 39 30
3 AM 31 --
4 AM 33 --
5 AM 30 --
6 AM 29 --
7 AM 20 --
Weather and Ozone Data Monday October 1, 2012
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 36 0.5 E 19.5 31 0 0.0
1 AM 38 0.5 SE 18.1 34 0 0.0
2 AM 39 0.8 SE 15.1 46 0 0.0
3 AM 31 0.5 SE 16.7 36 0 0.0
4 AM 33 0.6 SE 13.7 48 0 0.0
5 AM 30 0.8 S 12.6 52 0 0.0
6 AM 29 0.6 S 11.3 55 0 0.0
7 AM 20 0.5 SE 11.7 51 1 0.0
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updated on 10/02/2012 11:41 PM  I   http://nature.nps.gov/air/data/current/data_YOSY2.cfm   I  Email: Webmaster