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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 October 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 37
1 AM 39 36
2 AM 38 36
3 AM 37 35
4 AM 37 35
5 AM 37 35
6 AM 36 35
7 AM 36 35
8 AM 35 35
9 AM 34 35
10 AM 35 35
11 AM 36 34
12 PM 36 32
1 PM 35 31
2 PM 36 29
3 PM 37 27
4 PM 35 26
5 PM 31 24
6 PM 27 23
7 PM 26 22
8 PM 25 21
9 PM 21 20
10 PM 19 20
11 PM -- 20
Weather and Ozone Data Thursday October 30, 2014
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 40 1.5 W 9.4 43 0 0.0
1 AM 39 1.2 W 9.8 44 0 0.0
2 AM 38 2.1 SW 8.9 46 0 0.0
3 AM 37 4.1 W 7.5 51 0 0.0
4 AM 37 4.2 W 7.5 52 0 0.0
5 AM 37 3.9 W 7.4 52 0 0.0
6 AM 36 3.3 W 6.9 53 0 0.0
7 AM 36 3.5 W 6.5 55 0 0.0
8 AM 35 3.0 W 6.7 56 17 0.0
9 AM 34 2.0 NW 8.6 53 146 0.0
10 AM 35 2.0 NW 11.0 45 296 0.0
11 AM 36 2.5 NE 12.6 41 431 0.0
12 PM 36 3.2 SE 12.5 42 449 0.0
1 PM 35 3.8 E 12.0 45 463 0.0
2 PM 36 3.6 E 11.8 47 511 0.0
3 PM 37 3.5 E 11.4 48 437 0.0
4 PM 35 4.3 NE 10.6 51 316 0.0
5 PM 31 4.5 NE 9.3 57 154 0.0
6 PM 27 3.8 E 6.9 67 14 0.0
7 PM 26 3.3 NE 3.9 76 0 0.0
8 PM 25 3.1 NE 2.3 81 0 0.0
9 PM 21 2.2 NE 0.7 88 0 0.0
10 PM 19 3.0 NE 0.3 91 0 0.0
11 PM -- 3.1 NE 0.3 91 0 0.0
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updated on 10/31/2014 11:41 AM  I   http://www2.nature.nps.gov/air/data/current/data_WICA-VC2.cfm   I  Email: Webmaster