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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 Tuesday May 31, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 40
1 AM 46 39
2 AM 44 38
3 AM 41 38
4 AM 40 38
5 AM 37 38
6 AM 32 38
7 AM 37 --
8 AM 38 --
9 AM 40 --
10 AM 41 --
11 AM 41 --
Weather and Ozone Data Tuesday May 31, 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 48 1.5 W 11.1 50 0 0.0
1 AM 46 2.8 NW 11.2 42 0 0.0
2 AM 44 2.4 NW 10.6 42 0 0.0
3 AM 41 1.4 W 9.5 46 0 0.0
4 AM 40 2.4 W 8.2 49 0 0.0
5 AM 37 1.7 W 6.8 58 0 0.0
6 AM 32 1.6 SW 6.2 75 21 0.0
7 AM 37 2.4 W 8.4 65 152 0.0
8 AM 38 3.3 W 10.5 60 329 0.0
9 AM 40 6.3 NW 12.0 45 508 0.0
10 AM 41 7.0 NW 13.2 38 670 0.0
11 AM 41 6.7 NW 14.6 34 787 0.0
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updated on 05/31/2016 11:42 AM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster