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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 Sunday January 22, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 42
1 AM 41 43
2 AM 44 44
3 AM 43 44
4 AM 42 44
5 AM 44 44
6 AM 46 44
7 AM 46 44
8 AM 45 44
9 AM 44 44
10 AM 45 44
11 AM 43 44
12 PM 43 44
1 PM 44 45
2 PM 43 45
3 PM 45 45
4 PM 46 44
5 PM 46 44
6 PM 46 43
7 PM 46 --
8 PM 45 --
9 PM 45 --
10 PM 43 --
11 PM 38 --
Weather and Ozone Data Sunday January 22, 2017
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 37 0.0 N -0.8 85 0 0.0
1 AM 41 0.0 N 0.4 79 0 0.0
2 AM 44 0.0 N 0.4 76 0 0.0
3 AM 43 0.0 N 0.3 75 0 0.0
4 AM 42 0.0 N 0.2 64 0 0.0
5 AM 44 0.0 N 0.1 58 0 0.0
6 AM 46 0.0 N 0.9 53 0 0.0
7 AM 46 0.0 N 0.7 54 0 0.0
8 AM 45 0.0 N -1.1 62 16 0.0
9 AM 44 0.0 N -0.5 59 89 0.0
10 AM 45 0.0 N 1.5 52 217 0.0
11 AM 43 0.0 N 2.9 51 403 0.0
12 PM 43 0.0 N 4.3 46 456 0.0
1 PM 44 0.0 N 5.6 41 462 0.0
2 PM 43 0.0 N 4.5 47 415 0.0
3 PM 45 0.0 N 5.2 43 319 0.0
4 PM 46 0.0 N 4.6 41 169 0.0
5 PM 46 0.0 N 3.3 42 9 0.0
6 PM 46 0.0 N 1.6 47 0 0.0
7 PM 46 0.0 N 0.8 49 0 0.0
8 PM 45 0.0 N -0.2 53 0 0.0
9 PM 45 0.0 N -0.8 56 0 0.0
10 PM 43 0.0 N -1.6 59 0 0.0
11 PM 38 0.0 N -2.8 63 0 0.0
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updated on 01/22/2017 11:41 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster