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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 Tuesday July 26, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 33
1 AM 40 33
2 AM 34 32
3 AM 33 32
4 AM 30 31
5 AM 30 32
6 AM 32 32
7 AM 31 33
8 AM 36 34
9 AM 34 35
10 AM 31 36
11 AM 31 38
12 PM 33 39
1 PM 32 39
2 PM 38 40
3 PM 44 40
4 PM 42 --
5 PM 43 --
6 PM 43 --
7 PM 38 --
8 PM 35 --
Weather and Ozone Data Tuesday July 26, 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 41 6.6 NE 22.6 15 0 0.0
1 AM 40 5.3 NE 21.8 17 0 0.0
2 AM 34 4.6 NE 20.9 17 0 0.0
3 AM 33 5.3 NE 20.9 55 0 0.0
4 AM 30 6.4 E 20.4 81 0 0.0
5 AM 30 7.3 E 20.2 81 0 0.0
6 AM 32 6.5 E 20.7 77 27 0.0
7 AM 31 5.2 W 19.7 81 4 11.4
8 AM 36 5.3 W 17.9 87 4 1.9
9 AM 34 4.0 NE 17.8 88 42 0.9
10 AM 31 2.3 N 18.4 87 167 0.0
11 AM 31 3.3 N 19.7 78 373 0.0
12 PM 33 4.8 N 20.8 73 308 0.0
1 PM 32 6.1 N 20.8 73 471 0.0
2 PM 38 5.4 N 22.4 64 634 0.0
3 PM 44 3.0 N 25.3 52 816 0.0
4 PM 42 6.8 N 24.9 53 719 0.0
5 PM 43 6.0 NE 24.8 49 591 0.0
6 PM 43 5.7 NE 24.8 46 393 0.0
7 PM 38 5.0 NE 24.2 54 263 0.0
8 PM 35 4.2 NE 22.9 58 109 0.0
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updated on 07/26/2016 10:42 PM  I   http://nature.nps.gov/air/data/current/data_THRO-VC.cfm   I  Email: Webmaster