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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 Thursday July 2, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 36
1 AM 38 36
2 AM 37 37
3 AM 36 38
4 AM 37 40
5 AM 38 42
6 AM 33 45
7 AM 36 49
8 AM 40 51
9 AM 45 53
10 AM 46 --
11 AM 49 --
12 PM 56 --
1 PM 60 --
2 PM 63 --
Weather and Ozone Data Thursday July 2, 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 35 1.9 W 17.7 95 0 0.0
1 AM 38 2.9 NW 17.0 93 0 0.0
2 AM 37 3.0 NW 16.4 94 0 0.0
3 AM 36 2.6 NW 16.3 95 0 0.0
4 AM 37 2.2 NW 16.1 93 0 0.0
5 AM 38 2.3 W 15.5 90 1 0.0
6 AM 33 2.6 W 15.0 93 20 0.0
7 AM 36 3.2 NW 15.5 89 128 0.0
8 AM 40 3.0 NW 16.6 83 279 0.0
9 AM 45 4.1 NW 18.3 75 432 0.0
10 AM 46 4.4 NW 19.6 71 578 0.0
11 AM 49 3.7 NW 20.8 66 705 0.0
12 PM 56 3.1 NW 22.3 58 763 0.0
1 PM 60 3.0 NW 24.0 52 800 0.0
2 PM 63 3.4 NW 24.6 50 627 0.0
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updated on 07/02/2015 2:43 PM  I   http://nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster