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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 Monday April 20, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM -- --
4 AM -- --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- --
9 AM -- --
10 AM -- --
11 AM -- --
12 PM -- --
1 PM -- --
2 PM -- --
3 PM -- --
4 PM -- --
5 PM -- --
6 PM -- --
7 PM -- --
8 PM -- --
9 PM -- --
10 PM -- --
11 PM -- --
Weather and Ozone Data Monday April 20, 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 -- 3.0 NW 2.0 50 0 0.0
1 AM -- 2.4 W 1.0 52 0 0.0
2 AM -- 2.4 W 0.1 55 0 0.0
3 AM -- 2.9 W -0.3 56 0 0.0
4 AM -- 2.5 W -0.4 56 0 0.0
5 AM -- 2.5 W -0.4 56 0 0.0
6 AM -- 3.1 W -0.7 56 1 0.0
7 AM -- 3.0 W -0.4 55 49 0.0
8 AM -- 2.2 W 1.6 49 198 0.0
9 AM -- 2.6 W 3.9 42 352 0.0
10 AM -- 4.2 NW 4.7 38 238 0.0
11 AM -- 4.7 NW 6.0 34 405 0.0
12 PM -- 5.4 NW 7.8 29 745 0.0
1 PM -- 5.0 NW 8.5 28 639 0.0
2 PM -- 4.8 NW 9.1 29 673 0.0
3 PM -- 4.5 NW 9.6 28 530 0.0
4 PM -- 4.5 NW 10.4 26 548 0.0
5 PM -- 4.7 NW 10.5 26 450 0.0
6 PM -- 4.4 NW 10.6 25 341 0.0
7 PM -- 3.0 NW 9.7 27 139 0.0
8 PM -- 1.3 W 7.4 36 15 0.0
9 PM -- 0.9 SW 5.4 44 0 0.0
10 PM -- 1.2 W 4.2 46 0 0.0
11 PM -- 0.7 N 2.9 52 0 0.0
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updated on 04/20/2015 11:40 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster