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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 Thursday May 5, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 31
1 AM 33 30
2 AM 33 30
3 AM 33 30
4 AM 32 31
5 AM 30 32
6 AM 29 35
7 AM 29 37
8 AM 25 40
9 AM 31 43
10 AM 33 45
11 AM 39 48
12 PM 46 49
1 PM 49 49
2 PM 49 49
3 PM 50 48
4 PM 51 47
5 PM 50 46
6 PM 51 45
7 PM 50 43
8 PM 48 41
9 PM 44 40
10 PM 44 38
11 PM 44 37
Weather and Ozone Data Thursday May 5, 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 32 5.7 N 15.0 50 0 0.0
1 AM 33 6.6 N 15.0 51 0 0.0
2 AM 33 6.4 N 14.3 54 0 0.0
3 AM 33 6.7 N 14.4 54 0 0.0
4 AM 32 6.6 N 13.7 55 0 0.0
5 AM 30 6.8 N 12.7 59 0 0.0
6 AM 29 6.6 N 12.2 61 10 0.0
7 AM 29 7.1 N 12.1 64 119 0.0
8 AM 25 6.9 N 14.7 57 267 0.0
9 AM 31 6.2 N 18.4 48 463 0.0
10 AM 33 4.2 N 22.1 39 605 0.0
11 AM 39 3.3 N 24.7 34 736 0.0
12 PM 46 3.4 N 27.0 26 821 0.0
1 PM 49 3.2 N 28.2 20 868 0.0
2 PM 49 3.0 N 28.8 19 849 0.0
3 PM 50 3.0 N 29.6 18 804 0.0
4 PM 51 2.6 N 28.9 19 427 0.0
5 PM 50 2.2 N 29.7 19 523 0.0
6 PM 51 2.1 N 29.4 19 332 0.0
7 PM 50 2.7 N 28.1 23 195 0.0
8 PM 48 3.6 N 24.1 33 55 0.0
9 PM 44 3.5 N 22.8 30 2 0.0
10 PM 44 4.1 NW 21.6 30 0 0.0
11 PM 44 5.0 NW 19.7 33 0 0.0
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updated on 05/06/2016 3:41 PM  I   http://www.nature.nps.gov/air/data/current/data_THRO-VC2.cfm   I  Email: Webmaster