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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 Tuesday October 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 11 7
1 AM 10 6
2 AM 8 5
3 AM 9 6
4 AM 7 8
5 AM 5 11
6 AM 4 15
7 AM 4 17
8 AM 3 19
9 AM 6 --
10 AM 17 --
11 AM 24 --
12 PM 29 --
1 PM 36 --
Weather and Ozone Data Tuesday October 21, 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 11 1.7 S -0.2 87 0 0.0
1 AM 10 1.2 SE -0.9 89 0 0.0
2 AM 8 1.1 SW -2.8 94 0 0.0
3 AM 9 0.5 E -1.9 95 0 0.0
4 AM 7 1.6 SE -3.0 95 0 0.0
5 AM 5 1.4 SW -4.4 96 0 0.0
6 AM 4 1.3 SE -4.4 98 0 0.0
7 AM 4 1.7 SE -3.1 97 0 0.0
8 AM 3 1.8 SW -3.3 96 22 0.0
9 AM 6 1.0 E -0.8 93 118 0.0
10 AM 17 0.6 NE 5.5 72 362 0.0
11 AM 24 1.1 SW 9.9 57 500 0.0
12 PM 29 2.6 W 11.6 54 332 0.0
1 PM 36 5.6 SW 11.2 63 259 0.0
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updated on 10/21/2014 1:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster