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Current Ozone and Weather Data in National Parks


Devil's Tower National Monument - Joyner Ridge, WY
Portable Ozone Monitor


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday September 29, 2009 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 39
1 AM 42 34
2 AM 42 33
3 AM 41 32
4 AM 41 32
5 AM 38 33
6 AM 37 34
7 AM 35 36
8 AM 0 36
9 AM 36 42
10 AM 34 --
11 AM 41 --
12 PM 44 --
1 PM 48 --
2 PM 53 --
Weather and Ozone Data Tuesday September 29, 2009
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 38 0.8 S 5.6 51 0 0.0
1 AM 42 2.3 SW 15.0 28 0 0.0
2 AM 42 2.3 SW 15.4 29 0 0.0
3 AM 41 2.1 SW 15.3 29 0 0.0
4 AM 41 2.9 SW 15.3 31 0 0.0
5 AM 38 2.9 SW 14.9 32 0 0.0
6 AM 37 3.0 SW 14.3 33 0 0.0
7 AM 35 3.2 SW 14.1 33 1 0.0
8 AM 0 2.4 SW 14.0 33 58 0.0
9 AM 36 2.8 S 15.6 31 231 0.0
10 AM 34 3.0 S 17.8 27 410 0.0
11 AM 41 2.6 S 20.2 24 548 0.0
12 PM 44 2.7 S 22.1 21 635 0.0
1 PM 48 3.2 S 23.6 19 673 0.0
2 PM 53 2.8 S 24.9 17 490 0.0
updated on 09/29/2009 11:39 PM  I   http://www.nature.nps.gov/air/data/current/Data_DETO.cfm   I  Email: Webmaster
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