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Current Ozone and Weather Data in National Parks


Wind Cave NP - Visitor Center, SD
EPA AQS Site Number: 46-033-0132


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday July 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 29
1 AM 30 29
2 AM 28 29
3 AM 27 30
4 AM 27 31
5 AM 28 32
6 AM 31 33
7 AM 30 34
8 AM 31 35
9 AM 33 36
10 AM 35 36
11 AM 36 37
12 PM 35 37
1 PM 37 37
2 PM 37 36
3 PM 38 36
4 PM 39 35
5 PM 37 34
6 PM 37 33
7 PM 37 32
8 PM 36 31
9 PM 33 31
10 PM 33 30
11 PM 32 30
Weather and Ozone Data Monday July 28, 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 33 3.6 N 16.5 66 0 0.0
1 AM 30 3.0 N 15.4 72 0 0.0
2 AM 28 3.0 N 14.6 76 0 0.0
3 AM 27 2.5 N 14.2 78 0 0.0
4 AM 27 2.4 N 14.1 77 0 0.0
5 AM 28 1.7 NW 14.2 76 0 0.0
6 AM 31 1.9 NW 14.7 73 3 0.0
7 AM 30 1.8 N 15.1 71 81 0.0
8 AM 31 0.9 N 16.2 68 239 0.0
9 AM 33 1.5 SE 17.3 63 427 0.0
10 AM 35 2.5 SE 19.0 57 586 0.0
11 AM 36 3.2 SE 20.4 53 718 0.0
12 PM 35 3.3 SE 21.5 51 813 0.0
1 PM 37 3.7 SE 22.5 48 859 0.0
2 PM 37 3.1 E 23.4 47 860 0.0
3 PM 38 3.5 E 24.2 44 816 0.0
4 PM 39 3.5 E 24.7 42 678 0.0
5 PM 37 4.4 E 24.5 46 581 0.0
6 PM 37 4.3 E 24.2 48 413 0.0
7 PM 37 4.6 NE 23.5 48 240 0.0
8 PM 36 3.3 NE 22.2 51 67 0.0
9 PM 33 3.4 N 20.2 59 3 0.0
10 PM 33 2.8 N 19.1 60 0 0.0
11 PM 32 1.7 N 18.3 62 0 0.0
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updated on 07/29/2014 8:40 AM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster