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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 May 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 46
1 AM 50 46
2 AM 48 47
3 AM 47 48
4 AM 42 50
5 AM 39 52
6 AM 39 54
7 AM 52 57
8 AM 55 58
9 AM 57 59
10 AM 58 60
11 AM 58 61
12 PM 59 63
1 PM 60 64
2 PM 61 65
3 PM 62 65
4 PM 63 65
5 PM 64 65
6 PM 67 66
7 PM 68 65
8 PM 69 65
9 PM 67 --
10 PM 67 --
11 PM 62 --
Weather and Ozone Data Monday May 25, 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 51 5.9 N 24.6 25 1 0.0
1 AM 50 5.6 N 23.6 28 1 0.0
2 AM 48 5.3 N 22.7 32 1 0.0
3 AM 47 5.9 N 22.6 34 1 0.0
4 AM 42 6.5 N 22.9 39 1 0.0
5 AM 39 6.2 N 22.3 45 1 0.0
6 AM 39 3.3 NE 20.7 47 1 0.0
7 AM 52 5.2 SE 21.0 25 2 0.0
8 AM 55 5.1 E 22.0 18 76 0.0
9 AM 57 7.0 E 25.1 15 281 0.0
10 AM 58 6.5 E 26.6 15 500 0.0
11 AM 58 5.5 E 27.9 13 703 0.0
12 PM 59 6.0 SE 29.2 12 872 0.0
1 PM 60 6.7 SE 30.2 11 987 0.0
2 PM 61 5.8 SE 30.7 10 1044 0.0
3 PM 62 5.4 E 31.8 10 1042 0.0
4 PM 63 4.6 NE 31.7 8 981 0.0
5 PM 64 4.1 N 32.0 8 858 0.0
6 PM 67 4.1 N 32.0 7 683 0.0
7 PM 68 2.4 NE 32.2 7 470 0.0
8 PM 69 1.6 E 30.7 7 242 0.0
9 PM 67 3.6 E 26.1 12 41 0.0
10 PM 67 4.1 E 23.9 12 1 0.0
11 PM 62 2.7 E 20.1 17 1 0.0
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updated on 05/26/2015 12:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_BIBE-KB2.cfm   I  Email: Webmaster