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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 April 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 34
1 AM 37 33
2 AM 36 34
3 AM 37 34
4 AM 38 34
5 AM 32 34
6 AM 28 35
7 AM 29 37
8 AM 34 38
9 AM 38 39
10 AM 38 40
11 AM 38 40
12 PM 39 40
1 PM 40 40
2 PM 42 39
3 PM 42 38
4 PM 42 37
5 PM 41 36
6 PM 39 35
7 PM 38 34
8 PM 36 34
9 PM 35 --
10 PM 34 --
11 PM 35 --
Weather and Ozone Data Thursday April 28, 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 38 1.3 N -0.8 90 0 0.0
1 AM 37 0.7 NW -0.9 91 0 0.0
2 AM 36 0.5 NW -1.0 93 0 0.0
3 AM 37 1.3 NW -0.8 90 0 0.0
4 AM 38 0.7 NW -0.9 88 0 0.0
5 AM 32 0.5 NE -1.1 94 0 0.0
6 AM 28 0.3 NW -1.3 95 1 0.0
7 AM 29 1.5 SW -1.1 95 13 0.0
8 AM 34 0.8 SW -0.9 93 32 0.0
9 AM 38 1.1 S -0.5 91 85 0.0
10 AM 38 1.6 S 0.2 89 153 0.0
11 AM 38 1.5 SE 0.8 91 244 0.0
12 PM 39 1.9 E 1.7 88 281 0.0
1 PM 40 2.3 SE 2.5 87 262 0.0
2 PM 42 2.7 NE 3.2 80 299 0.0
3 PM 42 3.6 E 3.6 76 219 0.0
4 PM 42 4.2 E 3.4 77 135 0.0
5 PM 41 4.2 NE 3.0 79 77 0.0
6 PM 39 3.6 NE 2.7 81 52 0.0
7 PM 38 3.2 NE 2.3 83 24 0.0
8 PM 36 3.2 NE 1.8 89 3 0.0
9 PM 35 3.2 NE 1.3 94 0 0.0
10 PM 34 2.4 NE 1.0 96 0 0.0
11 PM 35 1.8 NE 0.8 98 0 0.0
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updated on 04/29/2016 1:39 AM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster