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Current Ozone and Weather Data in National Parks


Walden - Chandler Ranch, CO
EPA AQS Site Number: 08-057-0003


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday April 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 25 21
1 AM 27 20
2 AM 26 21
3 AM -- 23
4 AM 20 26
5 AM 23 30
6 AM 15 34
7 AM 14 39
8 AM 21 44
9 AM 32 49
10 AM 36 52
11 AM 47 55
12 PM 53 56
1 PM 54 56
2 PM 55 54
3 PM 57 51
4 PM 59 48
5 PM 60 45
6 PM 60 41
7 PM 57 38
8 PM 49 35
9 PM 37 34
10 PM 33 33
11 PM 32 33
Weather and Ozone Data Thursday April 17, 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 25 1.5 SE -2.4 75 0 0.0
1 AM 27 0.8 SW -2.9 74 0 0.0
2 AM 26 0.8 W -3.8 78 0 0.0
3 AM -- 1.5 SE -4.6 81 0 0.0
4 AM 20 1.6 S -6.0 86 0 0.0
5 AM 23 1.2 SE -5.2 83 0 0.0
6 AM 15 1.0 SE -6.2 88 0 0.0
7 AM 14 0.6 S -5.9 90 16 0.0
8 AM 21 1.2 S -3.2 80 213 0.0
9 AM 32 1.2 S -0.8 65 405 0.0
10 AM 36 1.6 SW 2.2 54 640 0.0
11 AM 47 3.0 SW 5.3 38 830 0.0
12 PM 53 4.8 SW 6.8 30 893 0.0
1 PM 54 4.6 W 7.7 28 1029 0.0
2 PM 55 5.2 W 8.5 27 1032 0.0
3 PM 57 5.0 W 9.1 26 961 0.0
4 PM 59 4.9 W 10.0 25 834 0.0
5 PM 60 5.5 W 10.7 24 650 0.0
6 PM 60 6.1 W 11.0 25 460 0.0
7 PM 57 5.1 W 10.3 29 203 0.0
8 PM 49 2.0 S 8.8 36 39 0.0
9 PM 37 2.1 SE 5.0 55 0 0.0
10 PM 33 1.3 SW 2.8 62 0 0.0
11 PM 32 1.3 NW 1.7 68 0 0.0
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updated on 04/18/2014 4:43 PM  I   http://nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster