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Current Ozone and Weather Data in National Parks


Big Bend National Park - K-Bar Ranch Road, TX
EPA AQS Site Number: 48-043-0101


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Monday July 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 38
1 AM 40 37
2 AM 42 36
3 AM 40 35
4 AM 37 35
5 AM 36 35
6 AM 35 35
7 AM 34 36
8 AM 33 37
9 AM 34 39
10 AM 35 40
11 AM 36 41
12 PM 38 41
1 PM 41 41
2 PM 43 41
3 PM 43 40
4 PM 43 38
5 PM 43 37
6 PM 43 36
7 PM 38 35
8 PM 38 35
9 PM 38 35
10 PM 34 34
11 PM 33 34
Weather and Ozone Data Monday July 27, 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 42 6.5 S 29.4 43 1 0.0
1 AM 40 5.3 S 28.8 43 1 0.0
2 AM 42 5.3 S 28.6 43 1 0.0
3 AM 40 4.6 S 28.3 44 1 0.0
4 AM 37 4.7 S 27.7 46 1 0.0
5 AM 36 3.5 SE 26.9 48 1 0.0
6 AM 35 4.8 S 27.6 45 1 0.0
7 AM 34 2.7 S 27.5 43 1 0.0
8 AM 33 3.6 S 27.6 41 28 0.0
9 AM 34 4.1 S 28.8 38 131 0.0
10 AM 35 4.4 S 31.0 34 408 0.0
11 AM 36 4.2 SE 32.4 33 600 0.0
12 PM 38 3.9 SE 33.8 31 766 0.0
1 PM 41 3.3 SE 35.2 29 881 0.0
2 PM 43 2.9 SE 36.9 26 974 0.0
3 PM 43 2.9 SE 38.1 24 926 0.0
4 PM 43 2.8 SE 38.2 21 781 0.0
5 PM 43 3.0 E 37.4 22 376 --
6 PM 43 8.0 E 27.8 49 114 5.1
7 PM 38 6.8 S 25.6 61 39 0.0
8 PM 38 5.5 S 27.6 48 23 0.0
9 PM 38 3.6 S 28.1 45 8 0.0
10 PM 34 1.9 SE 26.0 55 1 0.0
11 PM 33 2.2 SW 24.5 60 1 0.0
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updated on 07/28/2015 2:53 PM  I   http://nature.nps.gov/air/data/current/data_BIBE-KB2.cfm   I  Email: Webmaster