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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday January 16, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 40
1 AM 40 40
2 AM 41 40
3 AM 41 40
4 AM 41 40
5 AM 41 40
6 AM 41 40
7 AM 41 40
8 AM 40 41
9 AM 40 41
10 AM 40 41
11 AM 40 42
12 PM 41 42
1 PM 42 42
2 PM 43 43
3 PM 43 42
4 PM 42 42
5 PM 43 42
6 PM 44 42
7 PM 43 42
8 PM 43 42
9 PM 43 42
10 PM 42 42
11 PM 40 42
Weather and Ozone Data Monday January 16, 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 41 5.2 SW -6.6 57 -- 0.0
1 AM 40 4.9 S -7.1 58 -- 0.0
2 AM 41 3.2 SW -7.4 59 -- 0.0
3 AM 41 4.2 SW -8.4 63 -- 0.0
4 AM 41 4.5 SW -8.9 66 -- 0.0
5 AM 41 4.1 W -8.2 65 -- 0.0
6 AM 41 4.7 W -8.3 66 -- 0.0
7 AM 41 4.8 W -7.8 67 0 0.0
8 AM 40 4.6 W -8.2 70 9 0.0
9 AM 40 3.8 W -8.5 70 110 0.0
10 AM 40 3.6 W -8.1 68 240 0.0
11 AM 40 3.2 W -7.1 66 342 0.0
12 PM 41 3.0 W -6.3 64 398 0.0
1 PM 42 3.5 W -5.5 64 392 0.0
2 PM 43 3.3 W -4.5 65 359 0.0
3 PM 43 2.9 W -4.1 66 270 0.0
4 PM 42 2.7 W -4.5 65 147 0.0
5 PM 43 2.9 W -5.6 73 19 0.0
6 PM 44 4.0 W -6.4 74 0 0.0
7 PM 43 3.9 SW -8.4 80 0 0.0
8 PM 43 4.4 SW -8.8 83 0 0.0
9 PM 43 5.0 S -9.3 83 0 0.0
10 PM 42 4.7 S -8.9 80 0 0.0
11 PM 40 4.9 S -10.6 82 0 0.0
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updated on 01/17/2017 11:41 PM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC2.cfm   I  Email: Webmaster