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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 Thursday August 25, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 27
1 AM 33 25
2 AM 28 24
3 AM 27 23
4 AM 22 23
5 AM 22 24
6 AM 26 26
7 AM 26 26
8 AM 21 27
9 AM 22 29
10 AM 22 30
11 AM 28 32
12 PM 31 32
1 PM 32 32
2 PM 33 32
3 PM 32 32
4 PM 33 32
5 PM 34 31
6 PM 33 30
7 PM 33 30
8 PM 32 29
9 PM 32 --
10 PM 31 --
11 PM 31 --
Weather and Ozone Data Thursday August 25, 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 35 0.7 N 13.9 60 0 0.0
1 AM 33 0.7 NE 13.0 67 0 0.0
2 AM 28 1.1 W 11.3 72 0 0.0
3 AM 27 0.8 NW 10.7 74 0 0.0
4 AM 22 1.4 W 10.6 77 0 0.0
5 AM 22 2.3 W 10.6 75 0 0.0
6 AM 26 2.6 W 11.2 74 0 0.7
7 AM 26 2.1 N 9.9 88 6 0.5
8 AM 21 1.2 SW 9.7 93 17 1.1
9 AM 22 1.3 NW 9.7 93 19 1.7
10 AM 22 -- -- 10.2 92 145 0.2
11 AM 28 -- -- 12.2 81 474 0.0
12 PM 31 1.5 SE 13.3 74 395 0.0
1 PM 32 1.9 SE 15.1 67 615 0.0
2 PM 33 3.2 SE 16.3 65 636 0.0
3 PM 32 3.3 SE 15.4 72 420 0.0
4 PM 33 2.2 E 15.1 72 408 0.0
5 PM 34 1.9 SE 15.7 69 367 0.0
6 PM 33 2.0 SE 15.3 70 116 0.0
7 PM 33 1.8 E 15.1 70 92 0.0
8 PM 32 1.1 SE 14.4 72 6 0.0
9 PM 32 1.0 N 13.5 74 0 0.0
10 PM 31 1.7 N 12.7 77 0 0.0
11 PM 31 1.2 NW 12.4 77 0 0.0
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updated on 08/26/2016 3:41 AM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster