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Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday October 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 15 10
1 AM 13 9
2 AM 13 8
3 AM 11 9
4 AM 11 11
5 AM 7 13
6 AM 8 17
7 AM 6 21
8 AM 6 26
9 AM 8 31
10 AM 18 35
11 AM 25 38
12 PM 32 40
1 PM 37 41
2 PM 42 --
3 PM 44 --
4 PM 43 --
5 PM 42 --
6 PM 42 --
Weather and Ozone Data Friday October 31, 2014
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 15 0.7 S -3.6 87 0 0.0
1 AM 13 0.0 S -4.4 91 0 0.0
2 AM 13 1.6 S -5.3 91 0 0.0
3 AM 11 1.2 SE -6.3 92 0 0.0
4 AM 11 1.5 S -6.4 95 0 0.0
5 AM 7 2.7 SE -7.5 96 0 0.0
6 AM 8 1.5 S -7.6 94 0 0.0
7 AM 6 1.7 SE -8.0 96 0 0.0
8 AM 6 2.1 SE -7.7 95 8 0.0
9 AM 8 1.3 SE -6.0 92 121 0.0
10 AM 18 1.3 SE -0.7 80 326 0.0
11 AM 25 1.1 SW 4.0 61 487 0.0
12 PM 32 0.8 S 8.6 43 625 0.0
1 PM 37 1.5 S 12.5 31 632 0.0
2 PM 42 4.7 SW 14.6 25 476 0.0
3 PM 44 6.1 W 15.1 22 421 0.0
4 PM 43 5.3 W 14.4 23 166 0.0
5 PM 42 2.9 SW 13.4 25 108 0.0
6 PM 42 4.2 SW 13.6 23 83 0.0
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updated on 10/31/2014 6:40 PM  I   http://nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster