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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 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 48
1 AM 51 47
2 AM 52 46
3 AM 51 46
4 AM 48 47
5 AM 50 48
6 AM 47 49
7 AM 38 51
8 AM 39 52
9 AM 45 54
10 AM 55 55
11 AM 58 54
12 PM 57 54
1 PM 59 53
2 PM 57 52
3 PM 52 52
4 PM 51 52
5 PM 53 52
6 PM 52 52
7 PM 51 51
8 PM 50 51
9 PM 54 50
10 PM 54 49
11 PM -- 48
Weather and Ozone Data Saturday July 4, 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 51 1.3 W -43.8 7 0 0.0
1 AM 51 1.2 SW -43.9 8 0 0.0
2 AM 52 1.5 S -44.0 5 0 0.0
3 AM 51 1.4 S -43.8 3 0 0.0
4 AM 48 1.2 SW -43.8 6 0 0.0
5 AM 50 1.3 SW -43.8 3 0 0.0
6 AM 47 0.4 SW -43.6 0 11 0.0
7 AM 38 0.7 S -44.0 0 80 0.0
8 AM 39 1.6 SE -44.9 15 284 0.0
9 AM 45 2.5 SE -45.3 27 455 0.0
10 AM 55 2.9 S -45.5 31 612 0.0
11 AM 58 3.7 SE -45.6 22 743 0.0
12 PM 57 3.4 SE -45.7 12 830 0.0
1 PM 59 3.5 SE -45.8 12 873 0.0
2 PM 57 3.9 SE -45.7 12 895 0.0
3 PM 52 3.7 N -45.7 12 757 0.0
4 PM 51 4.9 NE -45.3 40 656 0.0
5 PM 53 4.2 NE -45.3 22 620 0.0
6 PM 52 4.3 NE -45.4 13 405 0.0
7 PM 51 3.6 NE -45.3 19 256 0.0
8 PM 50 3.1 N -45.1 3 97 0.0
9 PM 54 2.6 NW -44.8 7 7 0.0
10 PM 54 2.8 NW -44.7 9 0 0.0
11 PM -- 2.3 NW -44.6 11 0 0.0
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updated on 07/05/2015 4:42 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster