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Current Ozone and Weather Data in National Parks


Theodore Roosevelt National Park - Visitor Center, ND
EPA AQS Site Number: 38-007-0002


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Wednesday July 30, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 28
1 AM 29 27
2 AM 28 28
3 AM 32 30
4 AM 31 32
5 AM 30 34
6 AM 29 36
7 AM 22 39
8 AM 22 41
9 AM 33 44
10 AM 41 --
11 AM 48 --
12 PM 49 --
1 PM 49 --
2 PM 48 --
Weather and Ozone Data Wednesday July 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 30 2.0 E 17.7 75 1 0.0
1 AM 29 2.2 SE 17.0 79 1 0.0
2 AM 28 0.8 E 17.5 76 1 0.0
3 AM 32 1.0 NE 17.0 78 1 0.0
4 AM 31 1.4 NE 16.1 83 1 0.0
5 AM 30 1.6 E 15.7 85 1 0.0
6 AM 29 1.7 SE 15.5 84 8 0.0
7 AM 22 0.9 E 15.5 85 104 0.0
8 AM 22 1.0 N 16.8 80 255 0.0
9 AM 33 1.5 N 19.2 69 412 0.0
10 AM 41 2.2 N 21.9 58 563 0.0
11 AM 48 2.9 N 23.7 49 709 0.0
12 PM 49 2.8 NE 24.4 43 732 0.0
1 PM 49 3.1 N 25.3 40 775 0.0
2 PM 48 3.3 N 26.2 36 824 0.0
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updated on 07/30/2014 2:40 PM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster