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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 September 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 11 16
1 AM 15 17
2 AM 21 19
3 AM 23 18
4 AM 16 20
5 AM 12 22
6 AM 12 26
7 AM 20 30
8 AM 21 33
9 AM 28 36
10 AM -- 38
11 AM 31 38
12 PM 35 39
1 PM 36 39
2 PM 42 39
3 PM 43 39
4 PM 41 38
5 PM 42 --
6 PM 40 --
7 PM 38 --
8 PM 37 --
9 PM 32 --
Weather and Ozone Data Monday September 22, 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 2.1 SW 6.1 93 0 0.0
1 AM 15 2.2 SE 7.7 91 0 0.0
2 AM 21 2.3 S 9.5 88 0 0.0
3 AM 23 3.7 S 9.7 86 0 0.0
4 AM 16 3.0 SW 8.3 92 0 0.0
5 AM 12 2.8 S 7.6 94 0 0.0
6 AM 12 2.5 S 8.0 93 0 0.0
7 AM 20 3.4 SE 9.3 91 1 0.0
8 AM 21 2.5 S 9.4 90 52 0.0
9 AM 28 3.2 S 12.1 79 283 0.0
10 AM -- 3.9 S 13.5 72 444 0.0
11 AM 31 6.6 SW 13.3 71 199 0.0
12 PM 35 2.0 W 11.4 75 251 0.0
1 PM 36 3.1 NW 12.5 69 391 0.0
2 PM 42 3.5 SW 15.1 50 558 0.0
3 PM 43 4.6 W 16.5 40 445 0.0
4 PM 41 5.5 W 15.8 43 141 0.0
5 PM 42 4.8 W 15.4 46 96 0.0
6 PM 40 8.7 N 10.7 74 115 0.0
7 PM 38 6.1 N 9.3 83 27 0.0
8 PM 37 3.4 N 9.6 82 0 0.0
9 PM 32 3.1 SW 9.1 88 0 0.0
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updated on 09/22/2014 9:40 PM  I   http://nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster