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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 Saturday July 23, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 45
1 AM 46 44
2 AM 50 44
3 AM 48 43
4 AM 45 43
5 AM 46 44
6 AM 35 45
7 AM 45 47
8 AM 44 48
9 AM 43 50
10 AM 44 51
11 AM 47 52
12 PM 50 53
1 PM 53 53
2 PM 54 53
3 PM 54 52
4 PM 55 51
5 PM 55 50
6 PM 55 49
7 PM 54 48
8 PM 51 47
9 PM 48 46
10 PM 48 46
11 PM 46 45
Weather and Ozone Data Saturday July 23, 2016
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 2.2 NW 22.9 51 0 1.2
1 AM 46 2.9 NW 20.7 67 0 0.0
2 AM 50 2.8 W 23.8 49 0 0.0
3 AM 48 2.1 NW 22.7 54 0 0.0
4 AM 45 0.9 N 20.8 62 0 0.0
5 AM 46 1.3 NW 20.1 66 0 0.0
6 AM 35 1.6 N 18.6 71 5 0.0
7 AM 45 4.8 N 25.5 38 97 0.0
8 AM 44 5.4 N 25.6 40 264 0.0
9 AM 43 3.1 NE 27.5 36 436 0.0
10 AM 44 3.3 SE 27.3 43 598 0.0
11 AM 47 3.8 SE 27.0 46 726 0.0
12 PM 50 3.7 S 28.2 44 823 0.0
1 PM 53 5.6 S 29.5 38 877 0.0
2 PM 54 6.2 S 31.0 29 885 0.0
3 PM 54 4.6 S 30.6 26 840 0.0
4 PM 55 3.6 SE 30.5 25 744 0.0
5 PM 55 3.9 SE 29.9 24 605 0.0
6 PM 55 4.4 SE 28.9 24 444 0.0
7 PM 54 4.7 E 27.5 25 265 0.0
8 PM 51 3.9 E 25.7 28 81 0.0
9 PM 48 2.1 E 23.1 31 4 0.0
10 PM 48 1.4 NE 22.8 31 0 0.0
11 PM 46 2.4 NE 20.9 35 0 0.0
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updated on 07/24/2016 1:41 PM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster