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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 Saturday January 31, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 28 27
1 AM 27 27
2 AM 27 27
3 AM 28 27
4 AM 28 27
5 AM 29 26
6 AM 28 26
7 AM 25 26
8 AM 25 26
9 AM 27 26
10 AM 29 --
11 AM 26 --
12 PM 23 --
1 PM 25 --
2 PM 29 --
Weather and Ozone Data Saturday January 31, 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 28 2.0 NE -0.3 77 0 0.0
1 AM 27 2.2 NE -0.3 76 0 0.0
2 AM 27 3.4 N -1.5 86 0 0.0
3 AM 28 3.8 N -2.0 88 0 0.0
4 AM 28 4.1 N -2.2 87 0 0.0
5 AM 29 3.3 N -2.7 92 0 0.0
6 AM 28 2.3 N -3.5 94 0 0.0
7 AM 25 1.4 N -3.4 95 0 0.0
8 AM 25 1.6 N -3.2 95 11 0.0
9 AM 27 2.0 N -2.6 92 85 0.0
10 AM 29 1.9 N -2.0 91 142 0.0
11 AM 26 4.5 N -1.7 90 152 0.0
12 PM 23 6.1 N -2.4 92 101 0.0
1 PM 25 6.4 N -2.0 91 164 0.0
2 PM 29 5.1 NW -0.7 85 412 0.0
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updated on 01/31/2015 2:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster