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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 Wednesday April 16, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 42
1 AM 43 42
2 AM 39 42
3 AM 37 43
4 AM 42 44
5 AM 43 45
6 AM 45 44
7 AM 45 43
8 AM 43 42
9 AM 45 41
10 AM 47 40
11 AM 48 39
12 PM 47 38
1 PM 34 37
2 PM 38 37
3 PM 37 37
4 PM 37 37
5 PM 37 36
6 PM 39 36
7 PM 39 35
8 PM 38 35
9 PM 35 34
10 PM 35 34
11 PM -- 34
Weather and Ozone Data Wednesday April 16, 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 48 6.2 NE 7.5 62 0 0.0
1 AM 43 2.0 N 4.9 86 0 0.3
2 AM 39 1.3 N 4.6 91 0 0.2
3 AM 37 1.1 W 4.6 89 0 0.1
4 AM 42 2.3 NW 4.9 74 0 0.0
5 AM 43 2.6 NW 5.1 69 0 0.0
6 AM 45 4.2 NW 5.1 67 0 0.0
7 AM 45 4.1 NW 4.5 71 3 0.0
8 AM 43 3.7 NW 3.8 75 19 0.0
9 AM 45 5.3 NW 4.3 63 55 0.0
10 AM 47 4.2 NW 5.0 55 142 0.0
11 AM 48 4.0 N 6.4 48 503 0.0
12 PM 47 6.9 N 7.2 41 756 0.0
1 PM 34 4.1 E 6.2 60 536 0.0
2 PM 38 5.3 NE 6.9 54 682 0.0
3 PM 37 7.2 NE 6.5 55 704 0.0
4 PM 37 4.7 E 5.2 60 218 0.0
5 PM 37 4.2 NE 4.0 66 97 0.1
6 PM 39 4.4 NE 3.9 63 46 0.0
7 PM 39 4.9 NE 0.9 86 19 1.0
8 PM 38 2.5 NE -0.3 95 2 1.9
9 PM 35 3.0 NE -0.5 90 0 0.3
10 PM 35 3.4 NE -1.7 94 0 0.4
11 PM -- 2.8 E -2.4 94 0 0.0
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updated on 04/17/2014 5:44 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster