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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 September 29, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 9 9
1 AM 9 9
2 AM 10 9
3 AM 9 9
4 AM 9 9
5 AM 10 9
6 AM 10 9
7 AM 10 10
8 AM 10 10
9 AM 10 10
10 AM 9 10
11 AM 8 9
12 PM 10 10
1 PM 11 10
2 PM 12 10
3 PM 12 10
4 PM 12 10
5 PM 10 11
6 PM 3 11
7 PM 12 12
8 PM 12 12
9 PM 11 11
10 PM 13 11
11 PM 14 10
Weather and Ozone Data Monday September 29, 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 9 4.8 E 7.1 92 1 0.0
1 AM 9 5.3 E 6.9 93 1 0.0
2 AM 10 4.8 E 6.8 93 1 0.0
3 AM 9 5.3 E 6.5 93 1 0.0
4 AM 9 5.0 E 6.4 94 1 0.0
5 AM 10 4.4 E 6.6 94 1 0.0
6 AM 10 4.5 E 6.5 94 1 0.0
7 AM 10 4.2 E 6.4 94 1 0.0
8 AM 10 4.4 E 6.2 94 17 0.0
9 AM 10 5.2 E 6.2 94 41 0.0
10 AM 9 4.9 E 6.2 94 36 0.0
11 AM 8 5.4 E 7.0 94 62 0.0
12 PM 10 6.2 E 7.6 94 109 0.0
1 PM 11 5.8 E 7.9 93 56 0.1
2 PM 12 5.6 E 8.1 93 59 0.2
3 PM 12 6.8 E 8.4 94 103 0.0
4 PM 12 6.7 SE 8.6 94 63 0.0
5 PM 10 6.7 SE 9.0 39 32 0.2
6 PM 3 6.6 SE 9.1 30 19 0.3
7 PM 12 7.1 SE 9.5 94 5 0.0
8 PM 12 7.0 SE 9.9 94 2 0.0
9 PM 11 6.9 SE 10.2 94 2 0.0
10 PM 13 7.3 SE 10.9 94 1 0.5
11 PM 14 6.3 SE 11.5 94 1 0.0
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updated on 09/30/2014 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC2.cfm   I  Email: Webmaster