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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 Friday October 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 24
1 AM 23 24
2 AM 26 25
3 AM 26 25
4 AM 24 26
5 AM 25 28
6 AM 25 30
7 AM 21 31
8 AM 26 34
9 AM 27 36
10 AM 28 37
11 AM 35 39
12 PM 39 39
1 PM 39 39
2 PM 39 38
3 PM 41 37
4 PM 41 36
5 PM 40 35
6 PM 39 34
7 PM 38 33
8 PM 36 32
9 PM 34 31
10 PM 32 30
11 PM 34 29
Weather and Ozone Data Friday October 24, 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 29 5.7 SW 11.4 45 1 0.0
1 AM 23 2.7 S 11.5 45 1 0.0
2 AM 26 4.5 S 10.4 47 1 0.0
3 AM 26 5.1 S 8.9 53 1 0.0
4 AM 24 4.6 S 8.4 55 1 0.0
5 AM 25 5.0 S 7.9 56 1 0.0
6 AM 25 5.0 S 7.4 58 1 0.0
7 AM 21 2.9 SW 8.6 53 1 0.0
8 AM 26 4.4 W 10.0 52 12 0.0
9 AM 27 3.9 W 10.7 52 141 0.0
10 AM 28 4.6 W 12.5 51 279 0.0
11 AM 35 5.7 NW 15.0 45 379 0.0
12 PM 39 6.2 NW 15.7 37 452 0.0
1 PM 39 6.5 W 15.1 38 364 0.0
2 PM 39 6.8 W 14.4 36 185 0.0
3 PM 41 6.6 W 14.2 33 112 0.0
4 PM 41 5.9 W 14.1 32 98 0.0
5 PM 40 5.7 W 14.4 30 145 0.0
6 PM 39 4.4 W 14.0 30 28 0.0
7 PM 38 4.4 W 12.6 33 1 0.0
8 PM 36 4.0 W 11.9 36 1 0.0
9 PM 34 2.9 W 11.2 38 1 0.0
10 PM 32 3.8 W 11.1 40 1 0.0
11 PM 34 3.8 W 10.9 40 1 0.0
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updated on 10/25/2014 6:39 AM  I   http://nature.nps.gov/air/data/current/data_THRO-VC2.cfm   I  Email: Webmaster