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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 Wednesday March 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 38
1 AM 39 38
2 AM 38 38
3 AM 37 38
4 AM 38 39
5 AM 39 39
6 AM 37 39
7 AM 38 40
8 AM 40 40
9 AM 41 40
10 AM 39 40
11 AM 40 40
12 PM 40 40
1 PM 40 40
2 PM 42 39
3 PM 41 39
4 PM 41 39
5 PM 41 39
6 PM 39 38
7 PM 38 38
8 PM 38 39
9 PM 39 39
10 PM 39 40
11 PM 39 40
Weather and Ozone Data Wednesday March 4, 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 39 1.2 SW -15.4 70 0 0.0
1 AM 39 1.0 NW -16.0 72 0 0.0
2 AM 38 1.1 S -17.0 74 0 0.0
3 AM 37 1.0 S -17.4 75 0 0.0
4 AM 38 1.3 W -16.6 71 0 0.0
5 AM 39 2.2 NW -15.4 67 0 0.0
6 AM 37 1.0 N -17.8 73 0 0.0
7 AM 38 0.9 SW -18.0 77 33 0.0
8 AM 40 1.9 W -14.1 64 169 0.0
9 AM 41 2.2 N -13.1 54 322 0.0
10 AM 39 2.4 E -13.9 63 503 0.0
11 AM 40 2.0 E -13.3 61 617 0.0
12 PM 40 3.1 NE -12.5 63 673 0.0
1 PM 40 3.6 E -11.9 63 632 0.0
2 PM 42 3.0 E -10.9 61 636 0.0
3 PM 41 3.2 E -10.3 63 534 0.0
4 PM 41 2.9 E -10.7 66 344 0.0
5 PM 41 3.3 E -11.3 70 171 0.0
6 PM 39 1.8 E -12.5 77 13 0.0
7 PM 38 0.5 W -13.4 82 0 0.0
8 PM 38 1.1 W -13.9 83 0 0.0
9 PM 39 1.2 W -14.4 84 0 0.0
10 PM 39 2.1 SW -14.4 83 0 0.0
11 PM 39 3.1 SW -15.0 81 0 0.0
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updated on 03/05/2015 8:41 AM  I   http://nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster