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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 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 29
1 AM 33 29
2 AM 31 29
3 AM 28 29
4 AM 25 30
5 AM 25 32
6 AM 28 33
7 AM 31 35
8 AM 36 36
9 AM 34 37
10 AM 31 37
11 AM 34 38
12 PM 37 39
1 PM 38 39
2 PM 40 39
3 PM 41 39
4 PM 41 39
5 PM 40 39
6 PM 39 39
7 PM 39 38
8 PM 38 38
9 PM 38 --
10 PM -- --
11 PM 40 --
Weather and Ozone Data Thursday January 29, 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 35 3.4 NW 0.6 53 0 0.0
1 AM 33 1.8 W -0.9 56 0 0.0
2 AM 31 1.4 N -2.9 66 0 0.0
3 AM 28 2.2 N -3.2 75 0 0.0
4 AM 25 1.3 W -3.6 81 0 0.0
5 AM 25 1.6 N -5.3 81 0 0.0
6 AM 28 1.4 W -4.3 80 0 0.0
7 AM 31 0.9 W -4.0 72 0 0.0
8 AM 36 1.1 W -2.5 43 35 0.0
9 AM 34 1.3 S -1.2 43 185 0.0
10 AM 31 2.2 SE 0.2 51 324 0.0
11 AM 34 3.7 S 2.1 42 428 0.0
12 PM 37 3.9 S 3.5 33 484 0.0
1 PM 38 4.6 S 4.2 33 488 0.0
2 PM 40 4.7 SE 4.8 31 439 0.0
3 PM 41 3.9 SE 5.2 28 341 0.0
4 PM 41 3.2 SE 4.7 28 209 0.0
5 PM 40 1.4 SE 3.0 32 14 0.0
6 PM 39 1.0 NW 2.0 35 1 0.0
7 PM 39 1.5 NW 1.5 36 0 0.0
8 PM 38 1.4 W 1.0 42 0 0.0
9 PM 38 2.4 W 1.6 46 0 0.0
10 PM -- 2.8 W 2.1 48 0 0.0
11 PM 40 2.5 W 2.2 46 0 0.0
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updated on 01/30/2015 3:41 AM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster