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Current Ozone and Weather Data in National Parks


Walden - Chandler Ranch, CO
EPA AQS Site Number: 08-057-0003


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday May 22, 2013 
Hour Ending
(Local Time)		 1-Hour Average
(parts per billion)		 8-Hour Average
(parts per billion)
12 AM 21 15
1 AM 16 15
2 AM 18 16
3 AM 15 19
4 AM 18 23
5 AM 15 28
6 AM 11 33
7 AM 10 38
8 AM 20 44
9 AM 28 48
10 AM 38 52
11 AM 50 54
12 PM 54 54
1 PM 56 54
2 PM 55 55
3 PM 54 55
4 PM 55 54
5 PM 54 52
6 PM 54 50
7 PM 56 46
8 PM 55 43
9 PM 59 39
10 PM 56 34
11 PM 46 29
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Weather and Ozone Data Wednesday May 22, 2013
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 21 1.7 SE 2.1 83 0 0.0
1 AM 16 1.0 S 1.5 88 0 0.0
2 AM 18 0.6 NE 2.6 85 0 0.0
3 AM 15 1.8 S 2.9 88 0 0.0
4 AM 18 0.7 SE 2.5 86 0 0.0
5 AM 15 1.4 E 2.1 86 1 0.0
6 AM 11 1.2 SE 1.3 91 4 0.0
7 AM 10 1.0 SE 2.3 86 118 0.0
8 AM 20 1.0 SW 5.7 75 320 0.0
9 AM 28 1.5 SW 8.1 67 538 0.0
10 AM 38 1.7 SW 11.8 52 743 0.0
11 AM 50 2.3 SW 14.3 38 917 0.0
12 PM 54 2.4 S 16.2 30 1043 0.0
1 PM 56 2.4 S 17.1 23 729 0.0
2 PM 55 3.1 S 17.9 24 769 0.0
3 PM 54 3.6 SW 18.1 24 648 0.0
4 PM 55 3.9 S 18.7 21 645 0.0
5 PM 54 3.1 SW 19.0 22 432 0.0
6 PM 54 3.1 SE 18.8 22 272 0.0
7 PM 56 7.2 S 18.0 23 161 0.0
8 PM 55 5.2 SE 16.6 29 79 0.0
9 PM 59 6.0 SE 13.8 41 6 0.0
10 PM 56 3.8 SE 12.0 50 0 0.0
11 PM 46 3.0 W 9.5 64 0 0.0
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updated on 05/23/2013 10:40 AM  I   http://nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster