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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 November 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 40
1 AM 39 41
2 AM 41 41
3 AM 42 41
4 AM 43 45
5 AM 43 45
6 AM 42 45
7 AM 40 45
8 AM 39 46
9 AM 40 46
10 AM 40 45
11 AM 75 45
12 PM 43 41
1 PM 44 40
2 PM 44 40
3 PM 44 39
4 PM 39 38
5 PM 36 38
6 PM 39 38
7 PM 42 37
8 PM 39 36
9 PM 37 35
10 PM -- 35
11 PM 37 34
Weather and Ozone Data Thursday November 20, 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 36 0.8 SW -7.9 91 0 0.0
1 AM 39 1.0 NW -5.5 76 0 0.0
2 AM 41 2.1 W -2.3 56 0 0.0
3 AM 42 3.8 W -1.5 53 0 0.0
4 AM 43 4.0 NW -0.7 51 0 0.0
5 AM 43 4.7 NW -0.4 53 0 0.0
6 AM 42 3.1 NW -0.1 50 0 0.0
7 AM 40 0.8 S -3.7 62 2 0.0
8 AM 39 1.0 S -3.3 58 74 0.0
9 AM 40 1.3 S -1.7 52 221 0.0
10 AM 40 2.7 S 1.0 47 343 0.0
11 AM 75 3.4 S 2.9 48 426 0.0
12 PM 43 3.1 S 4.8 42 456 0.0
1 PM 44 1.8 SW 7.5 34 435 0.0
2 PM 44 2.3 NW 8.9 30 363 0.0
3 PM 44 2.7 NW 9.4 30 247 0.0
4 PM 39 1.4 SW 6.6 42 67 0.0
5 PM 36 0.6 NW 3.4 55 3 0.0
6 PM 39 1.4 W 4.6 47 0 0.0
7 PM 42 4.0 W 5.1 42 0 0.0
8 PM 39 2.5 NW 5.7 42 0 0.0
9 PM 37 2.2 NW 6.0 43 0 0.0
10 PM -- 3.1 NW 6.2 43 0 0.0
11 PM 37 3.2 NW 6.3 43 0 0.0
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updated on 11/21/2014 11:40 AM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster