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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 Sunday August 2, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 50
1 AM 49 50
2 AM 50 49
3 AM 51 47
4 AM 51 46
5 AM 50 45
6 AM 51 45
7 AM 53 44
8 AM 45 43
9 AM 42 43
10 AM 40 44
11 AM 43 45
12 PM 43 45
1 PM 44 45
2 PM 45 44
3 PM 47 44
4 PM 47 43
5 PM 47 42
6 PM 47 41
7 PM 46 39
8 PM 41 38
9 PM 39 37
10 PM 40 36
11 PM -- 35
Weather and Ozone Data Sunday August 2, 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 48 1.7 SW 22.6 59 0 0.0
1 AM 49 2.3 W 22.8 57 0 0.0
2 AM 50 2.9 NW 23.0 53 0 0.0
3 AM 51 3.8 NW 23.0 51 0 0.0
4 AM 51 4.1 NW 23.3 49 0 0.0
5 AM 50 4.8 NW 23.5 48 0 0.0
6 AM 51 4.4 NW 23.8 46 4 0.0
7 AM 53 3.6 NW 25.3 41 90 0.0
8 AM 45 1.3 NE 23.8 49 241 0.0
9 AM 42 2.1 E 24.6 47 386 0.0
10 AM 40 2.4 E 24.7 43 469 0.0
11 AM 43 3.3 E 23.5 42 460 0.0
12 PM 43 3.6 NE 23.4 47 701 0.0
1 PM 44 4.0 NE 24.2 45 746 0.0
2 PM 45 4.8 NE 25.4 42 853 0.0
3 PM 47 5.2 NE 26.1 41 809 0.0
4 PM 47 5.2 NE 26.5 40 797 0.0
5 PM 47 4.6 NE 26.1 40 571 0.0
6 PM 47 4.3 NE 26.0 37 402 0.0
7 PM 46 3.5 NE 25.3 41 228 0.0
8 PM 41 2.4 NE 23.0 49 55 0.0
9 PM 39 2.9 N 20.6 54 3 0.0
10 PM 40 3.2 N 19.9 55 0 0.0
11 PM -- 2.8 N 19.0 58 0 0.0
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updated on 08/03/2015 8:45 AM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster