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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 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 30
1 AM 29 29
2 AM 29 28
3 AM 30 27
4 AM 31 28
5 AM 32 28
6 AM 32 29
7 AM 28 29
8 AM 23 29
9 AM 21 29
10 AM 25 31
11 AM 33 32
12 PM 37 32
1 PM 37 31
2 PM 32 30
3 PM 25 29
4 PM 29 --
5 PM 34 --
6 PM 35 --
7 PM 29 --
8 PM 27 --
Weather and Ozone Data Tuesday July 29, 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 31 1.8 NE 17.5 65 0 0.0
1 AM 29 2.4 N 16.4 68 0 0.0
2 AM 29 2.9 N 15.6 69 0 0.0
3 AM 30 2.7 N 15.3 68 0 0.0
4 AM 31 2.8 N 15.7 65 0 0.0
5 AM 32 2.5 N 16.4 62 0 0.0
6 AM 32 1.6 NW 17.2 60 1 0.0
7 AM 28 1.1 NW 16.5 65 6 0.2
8 AM 23 1.7 NW 15.0 81 29 0.2
9 AM 21 1.7 N 15.5 80 44 0.0
10 AM 25 1.6 NW 15.9 80 77 0.0
11 AM 33 1.5 NW 17.3 79 120 0.0
12 PM 37 1.8 SW 18.3 72 231 0.0
1 PM 37 1.1 E 18.8 68 220 0.0
2 PM 32 2.3 E 18.5 75 180 0.0
3 PM 25 1.9 E 17.7 80 122 0.0
4 PM 29 0.8 NE 17.8 76 120 0.0
5 PM 34 0.6 E 18.3 66 172 0.0
6 PM 35 0.9 NE 18.9 58 109 0.0
7 PM 29 0.8 SE 18.3 66 75 0.0
8 PM 27 1.0 SW 17.7 73 30 0.0
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updated on 07/29/2014 9:45 PM  I   http://www2.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster