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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Wednesday July 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 41
1 AM 43 40
2 AM 43 40
3 AM 44 40
4 AM 44 40
5 AM 38 40
6 AM 32 42
7 AM 39 43
8 AM 43 45
9 AM 39 45
10 AM 44 --
11 AM 44 --
12 PM 48 --
1 PM 50 --
2 PM -- --
3 PM 47 --
Weather and Ozone Data Wednesday July 27, 2016
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 45 4.8 NE 20.3 66 0 --
1 AM 43 3.6 NE 19.1 74 0 --
2 AM 43 3.3 NE 19.1 75 0 --
3 AM 44 2.7 NE 19.6 71 0 --
4 AM 44 2.8 NE 20.0 66 0 --
5 AM 38 2.3 S 18.8 75 0 --
6 AM 32 2.6 NW 17.7 83 12 --
7 AM 39 3.2 N 18.4 78 4 --
8 AM 43 1.4 SW 16.5 82 9 --
9 AM 39 2.4 N 17.2 80 87 --
10 AM 44 3.2 NW 21.2 59 473 --
11 AM 44 3.3 NW 23.0 55 657 --
12 PM 48 1.6 N 25.5 44 786 --
1 PM 50 3.0 S 26.7 42 862 --
2 PM -- 6.1 E 25.5 51 765 --
3 PM 47 6.5 E 22.3 64 545 0.0
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updated on 07/27/2016 3:57 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster