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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 July 6, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 26
1 AM 31 25
2 AM 27 25
3 AM 27 26
4 AM 26 27
5 AM 23 28
6 AM 21 30
7 AM 22 32
8 AM 25 34
9 AM 30 36
10 AM 37 38
11 AM 37 39
12 PM 36 40
1 PM 36 41
2 PM 37 41
3 PM 40 41
4 PM 41 40
5 PM 43 39
6 PM 44 36
7 PM 45 34
8 PM 45 33
9 PM 39 31
10 PM 36 --
11 PM 32 --
Weather and Ozone Data Monday July 6, 2015
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 33 2.2 NW 15.6 71 0 0.0
1 AM 31 2.9 NW 15.4 69 0 0.0
2 AM 27 2.1 NW 14.8 74 0 0.0
3 AM 27 2.3 NW 14.4 76 0 0.0
4 AM 26 2.6 NW 14.1 79 0 0.0
5 AM 23 2.2 NW 13.6 82 0 0.0
6 AM 21 2.2 NW 13.2 86 6 0.0
7 AM 22 2.3 NW 13.3 85 44 0.0
8 AM 25 2.4 NW 13.8 82 105 0.0
9 AM 30 3.1 NW 15.4 73 363 0.0
10 AM 37 3.8 NW 17.3 62 617 0.0
11 AM 37 4.2 NW 18.1 56 573 0.0
12 PM 36 3.8 NW 18.2 57 452 0.0
1 PM 36 4.2 NW 19.4 52 678 0.0
2 PM 37 4.2 NW 20.4 47 759 0.0
3 PM 40 4.0 NW 20.3 45 481 0.0
4 PM 41 3.8 NW 20.8 41 500 0.0
5 PM 43 3.6 NW 21.1 39 489 0.0
6 PM 44 4.6 N 20.6 43 381 0.0
7 PM 45 4.0 N 20.2 47 266 0.0
8 PM 45 4.8 NE 18.5 57 117 0.0
9 PM 39 4.6 E 15.9 74 18 0.0
10 PM 36 5.8 E 14.7 77 0 0.0
11 PM 32 6.3 E 13.9 81 0 0.0
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updated on 07/07/2015 2:41 AM  I   http://nature.nps.gov/air/data/current/data_THRO-VC2.cfm   I  Email: Webmaster