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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 Friday May 27, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 24
1 AM 33 22
2 AM 22 21
3 AM 27 23
4 AM 24 24
5 AM 28 25
6 AM 15 24
7 AM 13 --
8 AM 17 --
9 AM 24 --
10 AM 36 --
11 AM 42 --
Weather and Ozone Data Friday May 27, 2016
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 1.6 SW 11.0 75 0 0.0
1 AM 33 1.6 W 11.2 75 0 0.0
2 AM 22 1.5 S 9.5 80 0 0.0
3 AM 27 1.1 SW 9.5 81 0 0.0
4 AM 24 0.9 E 8.6 85 0 0.0
5 AM 28 0.4 SW 9.6 83 0 0.0
6 AM 15 0.8 W 8.9 86 11 0.0
7 AM 13 0.5 NW 9.2 87 62 0.0
8 AM 17 1.6 S 11.5 82 333 0.0
9 AM 24 1.5 NW 13.9 71 496 0.0
10 AM 36 2.0 NW 15.8 62 629 0.0
11 AM 42 3.4 N 15.7 59 304 0.0
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updated on 05/27/2016 11:43 AM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster