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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 Friday April 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 33
1 AM 32 33
2 AM 31 34
3 AM -- 36
4 AM 39 37
5 AM 34 38
6 AM 33 40
7 AM 32 42
8 AM 33 45
9 AM 39 47
10 AM 43 48
11 AM 45 49
12 PM 47 50
1 PM 49 50
2 PM 52 49
3 PM 52 47
4 PM 50 46
5 PM 51 43
6 PM 51 41
7 PM 51 37
8 PM 48 35
9 PM 41 31
10 PM 38 28
11 PM 38 26
Weather and Ozone Data Friday April 18, 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 35 1.0 N 1.6 66 0 0.0
1 AM 32 0.9 W 0.7 71 0 0.0
2 AM 31 1.5 W 0.2 72 0 0.0
3 AM -- 1.8 SW 0.8 67 0 0.0
4 AM 39 2.4 S 2.5 57 0 0.0
5 AM 34 2.5 SW 1.0 64 0 0.0
6 AM 33 2.2 SW 0.7 67 0 0.0
7 AM 32 3.0 SW 0.1 72 28 0.0
8 AM 33 1.9 SE 3.2 62 139 0.0
9 AM 39 3.5 S 6.4 50 252 0.0
10 AM 43 5.0 S 10.3 38 603 0.0
11 AM 45 7.5 S 12.8 32 630 0.0
12 PM 47 7.6 SW 14.9 28 885 0.0
1 PM 49 9.0 SW 15.5 26 810 0.0
2 PM 52 9.8 SW 16.7 24 992 0.0
3 PM 52 11.3 SW 17.8 20 1005 0.0
4 PM 50 8.9 SW 17.7 19 610 0.0
5 PM 51 9.3 W 17.1 20 411 0.0
6 PM 51 8.8 W 15.6 24 167 0.0
7 PM 51 7.5 SW 14.9 24 129 0.0
8 PM 48 5.3 SW 12.3 29 13 0.0
9 PM 41 2.1 W 9.4 39 0 0.0
10 PM 38 3.0 NW 7.3 49 0 0.0
11 PM 38 2.3 NE 7.2 55 0 0.0
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updated on 04/19/2014 5:42 AM  I   http://www.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster