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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 Tuesday June 18, 2013 
Hour Ending
(Local Time)		 1-Hour Average
(parts per billion)		 8-Hour Average
(parts per billion)
12 AM 39 25
1 AM 35 24
2 AM 29 23
3 AM 26 25
4 AM 23 29
5 AM 19 33
6 AM 16 38
7 AM 17 44
8 AM 28 50
9 AM 31 54
10 AM 43 57
11 AM 55 59
12 PM 55 59
1 PM 63 59
2 PM 66 58
3 PM 60 57
4 PM 60 56
5 PM 60 54
6 PM 55 53
7 PM 54 52
8 PM 56 52
9 PM 56 --
10 PM 57 --
11 PM 54 --
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Weather and Ozone Data Tuesday June 18, 2013
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 39 2.2 -- 10.8 55 0 0.0
1 AM 35 2.4 -- 8.7 62 0 0.0
2 AM 29 1.8 -- 7.4 70 0 0.0
3 AM 26 1.2 -- 4.5 76 0 0.0
4 AM 23 1.7 -- 3.8 78 0 0.0
5 AM 19 1.5 -- 2.6 80 0 0.0
6 AM 16 1.5 -- 1.0 86 6 0.0
7 AM 17 1.3 -- 4.0 79 131 0.0
8 AM 28 1.6 -- 7.8 64 328 0.0
9 AM 31 1.5 -- 12.0 55 543 0.0
10 AM 43 1.7 -- 16.2 45 748 0.0
11 AM 55 2.7 -- 19.5 31 928 0.0
12 PM 55 2.7 -- 20.9 26 462 0.0
1 PM 63 2.5 -- 21.7 19 495 0.0
2 PM 66 3.9 -- 22.0 14 611 0.0
3 PM 60 5.9 -- 22.4 16 543 0.0
4 PM 60 3.8 -- 23.8 13 929 0.0
5 PM 60 3.6 -- 24.6 12 837 0.0
6 PM 55 4.4 -- 22.9 18 278 0.0
7 PM 54 3.2 -- 21.2 22 110 0.0
8 PM 56 4.2 -- 20.0 24 61 0.0
9 PM 56 5.7 -- 18.7 27 19 0.0
10 PM 57 6.9 -- 17.0 33 10 0.0
11 PM 54 3.4 -- 14.4 47 11 0.0
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updated on 06/19/2013 4:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster