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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 Friday July 25, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 34
1 AM 37 34
2 AM 37 34
3 AM 34 34
4 AM 40 35
5 AM 35 35
6 AM 29 36
7 AM 28 38
8 AM 32 40
9 AM 37 41
10 AM 40 42
11 AM 40 41
12 PM 42 41
1 PM 44 41
2 PM 44 39
3 PM 43 38
4 PM 42 37
5 PM 41 36
6 PM 38 36
7 PM 39 36
8 PM 37 36
9 PM 33 37
10 PM 33 38
11 PM 36 39
Weather and Ozone Data Friday July 25, 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 38 1.4 NW 24.5 40 0 0.0
1 AM 37 2.9 NW 24.5 37 0 0.0
2 AM 37 2.4 NW 23.2 48 0 0.0
3 AM 34 1.4 W 20.5 65 0 0.0
4 AM 40 2.1 SW 21.3 64 0 0.0
5 AM 35 1.8 SW 19.8 68 0 0.0
6 AM 29 1.1 NW 17.8 78 7 0.0
7 AM 28 1.2 N 18.1 79 93 0.0
8 AM 32 1.3 SE 19.1 75 253 0.0
9 AM 37 2.1 SE 20.0 68 427 0.0
10 AM 40 3.3 SE 20.7 45 589 0.0
11 AM 40 2.9 SE 21.2 34 739 0.0
12 PM 42 3.0 SE 21.4 33 828 0.0
1 PM 44 1.7 SE 21.9 32 877 0.0
2 PM 44 1.9 SE 22.8 33 859 0.0
3 PM 43 2.6 SE 23.5 33 808 0.0
4 PM 42 2.4 SE 24.4 33 708 0.0
5 PM 41 2.9 SE 25.0 34 461 0.0
6 PM 38 2.0 SE 24.5 38 304 0.0
7 PM 39 2.2 E 24.3 39 227 0.0
8 PM 37 1.6 E 23.3 45 64 0.0
9 PM 33 2.2 N 21.4 54 3 0.0
10 PM 33 3.0 N 21.0 52 0 0.0
11 PM 36 3.5 N 21.0 49 0 0.0
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updated on 07/26/2014 10:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster