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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 October 22, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 37 34
1 AM 35 34
2 AM 33 34
3 AM 33 34
4 AM 33 34
5 AM 33 35
6 AM 35 35
7 AM 35 35
8 AM 35 36
9 AM 35 36
10 AM 35 37
11 AM 36 38
12 PM 37 38
1 PM 37 38
2 PM 37 38
3 PM 38 --
4 PM 39 --
5 PM 40 --
6 PM 40 --
7 PM 38 --
Weather and Ozone Data Sunday October 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 2.9 W 5.8 29 0 0.0
1 AM 35 2.3 NW 4.9 30 0 0.0
2 AM 33 1.6 NW 3.7 32 0 0.0
3 AM 33 2.3 NW 3.8 32 0 0.0
4 AM 33 3.9 NW 4.6 32 0 0.0
5 AM 33 5.1 NW 4.6 33 0 0.0
6 AM 35 5.5 NW 5.2 33 0 0.0
7 AM 35 4.7 NW 5.2 34 0 0.0
8 AM 35 4.8 NW 5.6 34 33 0.0
9 AM 35 5.0 NW 7.5 33 179 0.0
10 AM 35 5.2 NW 8.7 33 281 0.0
11 AM 36 5.2 NW 11.2 29 453 0.0
12 PM 37 4.0 W 13.0 27 546 0.0
1 PM 37 3.4 W 14.0 28 415 0.0
2 PM 37 3.9 W 16.5 25 471 0.0
3 PM 38 3.6 W 17.0 25 299 0.0
4 PM 39 3.5 W 17.7 25 328 0.0
5 PM 40 3.1 W 17.7 25 137 0.0
6 PM 40 2.4 W 17.0 26 29 0.0
7 PM 38 1.6 W 16.3 29 1 0.0
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updated on 10/22/2017 7:46 PM  I   http://www.nature.nps.gov/air/data/current/data_WICA-VC.cfm   I  Email: Webmaster