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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 June 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 44
1 AM 48 44
2 AM 46 43
3 AM 45 43
4 AM 41 44
5 AM 42 45
6 AM 44 46
7 AM 45 46
8 AM 44 47
9 AM 43 47
10 AM 44 47
11 AM 50 47
12 PM 50 45
1 PM 50 43
2 PM 49 40
3 PM 47 40
4 PM 46 39
5 PM 45 39
6 PM 44 38
7 PM 35 39
8 PM 28 40
9 PM 33 42
10 PM 45 43
11 PM 43 44
Weather and Ozone Data Monday June 29, 2015
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 48 2.1 SW -36.4 7 0 0.0
1 AM 48 2.5 SW -36.4 4 0 0.0
2 AM 46 2.3 SW -36.5 2 0 0.0
3 AM 45 2.5 W -36.5 3 0 0.0
4 AM 41 2.5 W -36.7 -- 0 0.0
5 AM 42 6.4 N -37.0 -- 0 0.5
6 AM 44 4.1 N -36.8 23 17 0.2
7 AM 45 3.4 W -28.9 23 23 1.4
8 AM 44 4.8 SW -20.4 17 119 0.0
9 AM 43 2.7 NW -11.8 28 483 0.5
10 AM 44 2.9 W -3.4 27 628 0.0
11 AM 50 2.3 SW -2.1 -- 757 0.0
12 PM 50 3.0 SW -1.0 -- 844 0.0
1 PM 50 3.4 S -2.1 -- 891 0.0
2 PM 49 3.0 SE 1.8 -- 855 0.0
3 PM 47 3.0 E 2.8 -- 671 0.0
4 PM 46 2.9 NE 1.0 -- 221 0.0
5 PM 45 4.1 NW -5.1 -- 31 4.9
6 PM 44 3.2 SW -13.2 24 252 0.1
7 PM 35 1.5 W 1.2 20 262 0.0
8 PM 28 1.3 W 2.2 15 119 0.0
9 PM 33 2.2 SW -6.0 3 10 0.0
10 PM 45 2.6 SW -14.1 13 0 0.0
11 PM 43 2.5 SW -14.0 7 0 0.0
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updated on 06/30/2015 7:43 PM  I   http://www2.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster