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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 Tuesday April 15, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 45
1 AM 45 45
2 AM 45 45
3 AM 46 45
4 AM 45 45
5 AM 45 --
6 AM 45 --
7 AM 47 --
8 AM 47 --
9 AM 46 --
10 AM -- --
11 AM -- 50
12 PM -- 50
1 PM 47 50
2 PM 50 50
3 PM 52 49
4 PM 52 49
5 PM 51 48
6 PM 50 49
7 PM 51 49
8 PM 50 49
9 PM 46 48
10 PM 46 48
11 PM 46 49
Weather and Ozone Data Tuesday April 15, 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 45 4.9 NW 9.2 29 1 0.0
1 AM 45 6.0 NW 8.7 30 1 0.0
2 AM 45 6.1 NW 7.9 31 1 0.0
3 AM 46 5.4 NW 7.2 32 1 0.0
4 AM 45 4.5 NW 6.6 33 1 0.0
5 AM 45 2.8 NW 5.9 35 1 0.0
6 AM 45 1.7 W 5.5 35 1 0.0
7 AM 47 1.5 SW 5.6 35 1 0.0
8 AM 47 1.1 W 5.5 35 19 0.0
9 AM 46 1.4 NW 6.8 32 194 0.0
10 AM -- 1.9 N 7.9 30 424 0.0
11 AM -- 3.2 SE 10.5 26 648 0.0
12 PM -- 4.4 SE 12.0 24 833 0.0
1 PM 47 4.3 SE 13.8 20 965 0.0
2 PM 50 4.7 SE 15.2 16 1033 0.0
3 PM 52 4.2 SE 16.7 13 1031 0.0
4 PM 52 4.5 SE 18.0 12 956 0.0
5 PM 51 4.3 SE 19.1 12 815 0.0
6 PM 50 4.3 S 20.5 11 621 0.0
7 PM 51 4.3 SE 20.9 11 387 0.0
8 PM 50 2.5 S 20.6 11 145 0.0
9 PM 46 2.1 S 17.3 13 5 0.0
10 PM 46 2.1 SW 16.2 14 1 0.0
11 PM 46 2.5 NW 15.2 17 1 0.0
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updated on 04/16/2014 1:42 PM  I   http://nature.nps.gov/air/data/current/data_BIBE-KB2.cfm   I  Email: Webmaster