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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 Monday October 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 23 12
1 AM 20 10
2 AM 15 9
3 AM 10 9
4 AM 12 12
5 AM 9 16
6 AM 6 19
7 AM 7 24
8 AM 6 26
9 AM 10 29
10 AM 19 --
11 AM 33 --
12 PM 38 --
1 PM 40 --
2 PM 39 --
Weather and Ozone Data Monday October 20, 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 23 1.2 SW 1.3 73 0 0.0
1 AM 20 0.9 SW 0.1 78 0 0.0
2 AM 15 1.0 S -1.6 85 0 0.0
3 AM 10 0.6 SE -2.8 89 0 0.0
4 AM 12 1.2 S -3.7 91 0 0.0
5 AM 9 1.2 S -5.0 93 0 0.0
6 AM 6 0.5 S -5.3 95 0 0.0
7 AM 7 0.0 N -4.9 94 0 0.0
8 AM 6 1.2 S -5.0 94 21 0.0
9 AM 10 1.3 SW -2.4 87 180 0.0
10 AM 19 1.0 S 3.3 70 367 0.0
11 AM 33 0.9 S 9.3 50 535 0.0
12 PM 38 1.5 SW 12.5 42 654 0.0
1 PM 40 1.9 S 15.2 35 711 0.0
2 PM 39 2.5 SW 17.0 31 695 0.0
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updated on 10/20/2014 2:40 PM  I   http://www.nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster