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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 September 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 49 43
1 AM 48 42
2 AM 49 40
3 AM 43 39
4 AM 41 38
5 AM 41 38
6 AM 41 38
7 AM 37 39
8 AM 36 40
9 AM 36 42
10 AM 38 43
11 AM 39 45
12 PM 41 49
1 PM 42 50
2 PM 45 50
3 PM 48 50
4 PM 50 50
5 PM 47 49
6 PM 49 48
7 PM 73 46
8 PM 47 41
9 PM 44 40
10 PM 43 39
11 PM -- 39
Weather and Ozone Data Friday September 19, 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 49 3.1 SW 24.2 44 0 0.0
1 AM 48 2.0 W 24.1 43 0 0.0
2 AM 49 2.2 NW 23.8 38 0 0.0
3 AM 43 1.6 NE 21.0 51 0 0.0
4 AM 41 0.8 N 19.8 57 0 0.0
5 AM 41 1.2 W 19.9 51 0 0.0
6 AM 41 2.5 W 19.7 50 0 0.0
7 AM 37 2.2 SW 17.6 59 6 0.0
8 AM 36 3.2 W 18.2 60 90 0.0
9 AM 36 2.0 NW 19.2 57 81 0.0
10 AM 38 2.9 NW 20.9 51 237 0.0
11 AM 39 2.5 S 22.5 46 300 0.0
12 PM 41 2.9 S 23.8 43 519 0.0
1 PM 42 2.9 SW 24.6 40 489 0.0
2 PM 45 3.2 SW 25.5 37 614 0.0
3 PM 48 3.8 W 26.8 32 585 0.0
4 PM 50 4.8 NW 27.8 24 530 0.0
5 PM 47 4.8 NE 25.9 36 376 0.0
6 PM 49 4.1 NE 24.9 39 197 0.0
7 PM 73 3.0 NE 22.9 43 30 0.0
8 PM 47 3.1 N 21.3 47 0 0.0
9 PM 44 2.7 N 20.0 48 0 0.0
10 PM 43 2.1 N 19.5 50 0 0.0
11 PM -- 1.1 N 18.4 53 0 0.0
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updated on 09/20/2014 5:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster