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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 Saturday August 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 10 11
1 AM 11 11
2 AM 11 11
3 AM 10 12
4 AM 10 12
5 AM 11 12
6 AM 12 12
7 AM 13 12
8 AM 13 --
9 AM 13 --
10 AM 16 --
11 AM 11 --
12 PM 9 --
Weather and Ozone Data Saturday August 23, 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 10 6.0 NE 16.5 94 1 0.0
1 AM 11 6.4 E 16.6 94 1 0.0
2 AM 11 5.9 E 16.5 94 1 0.0
3 AM 10 5.4 NE 16.6 94 1 0.2
4 AM 10 6.6 NE 16.7 94 1 0.2
5 AM 11 7.6 E 16.4 94 1 0.1
6 AM 12 6.9 E 16.0 94 1 0.5
7 AM 13 7.4 E 15.6 94 5 1.7
8 AM 13 7.4 NE 15.2 94 11 0.9
9 AM 13 7.6 NE 15.0 94 37 2.7
10 AM 16 7.7 NE 14.4 94 56 2.2
11 AM 11 7.0 NE 14.3 94 75 1.9
12 PM 9 7.6 NE 14.3 94 92 1.4
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updated on 08/23/2014 12:40 PM  I   http://nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster