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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 July 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 33
1 AM 39 32
2 AM 37 32
3 AM 33 32
4 AM 28 33
5 AM 29 35
6 AM 30 37
7 AM 27 38
8 AM 33 40
9 AM 40 41
10 AM 40 41
11 AM 42 42
12 PM 42 41
1 PM 42 41
2 PM 42 41
3 PM 41 40
4 PM 42 40
5 PM 43 40
6 PM 42 --
7 PM 40 --
8 PM 40 --
9 PM 40 --
10 PM 39 --
Weather and Ozone Data Tuesday July 22, 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 41 6.1 NE 24.0 49 0 0.0
1 AM 39 3.2 NE 21.7 68 0 0.0
2 AM 37 1.8 N 21.2 70 0 0.0
3 AM 33 1.7 NW 20.2 74 0 0.0
4 AM 28 1.4 NW 18.7 85 0 0.0
5 AM 29 1.7 NW 19.0 77 0 0.0
6 AM 30 3.3 SW 19.4 74 5 0.0
7 AM 27 1.9 N 19.3 74 92 0.0
8 AM 33 1.6 N 21.1 68 259 0.0
9 AM 40 1.8 SE 21.6 61 380 0.0
10 AM 40 1.7 E 22.6 59 596 0.0
11 AM 42 1.7 SE 23.3 55 704 0.0
12 PM 42 1.9 SE 24.5 53 639 0.0
1 PM 42 2.8 E 25.2 52 836 0.0
2 PM 42 3.1 E 25.8 48 857 0.0
3 PM 41 3.1 E 26.4 47 798 0.0
4 PM 42 3.4 E 26.9 46 706 0.0
5 PM 43 3.9 SE 27.1 47 505 0.0
6 PM 42 3.9 E 26.8 50 388 0.0
7 PM 40 4.0 E 25.9 56 110 0.0
8 PM 40 7.0 NE 24.1 63 4 0.1
9 PM 40 6.5 NE 19.0 87 8 15.3
10 PM 39 1.9 N 17.9 88 0 0.0
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updated on 07/22/2014 10:41 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster