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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 Thursday July 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 23
1 AM 37 21
2 AM 29 19
3 AM 21 18
4 AM 18 18
5 AM 19 --
6 AM 14 --
7 AM 12 --
8 AM 18 --
9 AM 27 --
Weather and Ozone Data Thursday July 30, 2015
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 3.9 N 11.0 34 0 0.0
1 AM 37 2.3 N 9.3 37 0 0.0
2 AM 29 1.7 SW 6.3 58 0 0.0
3 AM 21 1.1 S 4.5 64 0 0.0
4 AM 18 1.9 SW 1.8 70 0 0.0
5 AM 19 1.3 SE 0.1 72 0 0.0
6 AM 14 1.0 SE 0.2 77 1 0.0
7 AM 12 1.1 S 0.5 73 53 0.0
8 AM 18 0.9 SW 4.5 65 222 0.0
9 AM 27 1.1 S 9.9 50 408 0.0
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updated on 07/30/2015 9:48 AM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster