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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 January 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 42
1 AM 44 41
2 AM 42 41
3 AM 42 42
4 AM 39 42
5 AM 40 43
6 AM 44 44
7 AM 42 44
8 AM 40 45
9 AM 44 46
10 AM 45 46
11 AM 45 46
12 PM 46 45
1 PM 47 45
2 PM 47 45
3 PM 47 44
4 PM 47 44
5 PM 46 43
6 PM 44 43
7 PM 43 42
8 PM 44 42
9 PM 43 42
10 PM 42 42
11 PM 43 42
Weather and Ozone Data Thursday January 19, 2017
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 44 0.0 N 7.2 35 0 0.0
1 AM 44 0.0 N 7.8 32 0 0.0
2 AM 42 0.0 N 6.3 36 0 0.0
3 AM 42 0.0 N 4.8 43 0 0.0
4 AM 39 0.0 N 2.5 48 0 0.0
5 AM 40 0.0 N 2.1 47 0 0.0
6 AM 44 0.0 N 6.2 32 0 0.0
7 AM 42 0.0 N 3.9 38 0 0.0
8 AM 40 0.0 N 2.9 40 21 0.0
9 AM 44 0.0 N 6.8 30 155 0.0
10 AM 45 0.0 N 8.6 27 291 0.0
11 AM 45 0.0 N 10.6 25 396 0.0
12 PM 46 0.0 N 12.1 23 453 0.0
1 PM 47 0.0 N 11.8 24 457 0.0
2 PM 47 0.0 N 11.7 25 408 0.0
3 PM 47 0.0 N 11.5 26 309 0.0
4 PM 47 0.0 N 10.6 28 156 0.0
5 PM 46 0.0 N 8.9 32 9 0.0
6 PM 44 0.0 N 7.0 38 0 0.0
7 PM 43 0.0 N 5.3 43 0 0.0
8 PM 44 0.0 N 5.5 43 0 0.0
9 PM 43 0.0 N 4.6 47 0 0.0
10 PM 42 0.0 N 3.8 51 0 0.0
11 PM 43 0.0 N 3.6 53 0 0.0
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updated on 01/20/2017 11:41 PM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster