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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday April 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 36
1 AM 39 35
2 AM 39 34
3 AM 38 34
4 AM 39 32
5 AM 38 31
6 AM 34 29
7 AM 30 29
8 AM 29 28
9 AM 32 28
10 AM 33 27
11 AM 27 --
12 PM 27 --
1 PM 27 --
2 PM 27 --
3 PM 25 --
Weather and Ozone Data Monday April 27, 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 36 1.9 NW 6.1 94 0 0.0
1 AM 39 1.6 NW 6.4 89 0 0.0
2 AM 39 1.4 NW 6.4 88 0 0.0
3 AM 38 1.6 NW 6.3 87 0 0.0
4 AM 39 1.6 NW 6.4 85 0 0.0
5 AM 38 1.2 NW 6.4 84 0 0.0
6 AM 34 0.6 W 6.1 88 1 0.0
7 AM 30 0.8 NE 6.0 89 8 0.0
8 AM 29 0.4 S 6.1 91 50 0.0
9 AM 32 0.5 N 7.2 86 149 0.0
10 AM 33 1.5 SE 7.7 86 149 0.0
11 AM 27 2.5 SE 7.6 91 113 0.0
12 PM 27 2.8 SE 7.4 89 106 0.0
1 PM 27 2.1 SE 7.6 85 115 0.0
2 PM 27 1.7 SE 7.2 86 30 0.1
3 PM 25 1.4 E 6.4 92 40 0.2
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updated on 04/27/2015 3:44 PM  I   http://nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster