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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 Saturday October 21, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 29
1 AM 29 29
2 AM 29 28
3 AM 27 28
4 AM 24 29
5 AM 24 30
6 AM 33 31
7 AM 37 31
8 AM 29 31
9 AM 27 32
10 AM 27 34
11 AM 31 36
12 PM 33 37
1 PM 32 38
2 PM 36 39
3 PM 38 39
4 PM 39 39
5 PM 39 38
6 PM 40 37
7 PM 40 36
8 PM 40 36
9 PM 40 35
10 PM 39 34
11 PM 37 33
Weather and Ozone Data Saturday October 21, 2017
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 31 1.1 NW 18.0 66 2 0.0
1 AM 29 1.3 NW 16.8 79 2 0.0
2 AM 29 2.1 W 17.4 80 2 0.0
3 AM 27 1.3 N 16.7 82 2 0.0
4 AM 24 1.2 NW 14.9 89 2 0.0
5 AM 24 1.0 W 14.2 91 1 0.0
6 AM 33 4.9 S 18.9 67 1 0.0
7 AM 37 3.3 S 21.5 51 2 0.0
8 AM 29 2.2 NW 16.8 75 3 0.0
9 AM 27 0.9 W 17.5 69 86 0.0
10 AM 27 2.6 N 22.5 67 292 0.0
11 AM 31 2.3 NE 25.7 52 495 0.0
12 PM 33 4.3 SE 26.1 42 610 0.0
1 PM 32 4.9 SE 27.1 40 758 0.0
2 PM 36 3.5 SE 29.4 29 802 0.0
3 PM 38 3.5 NE 31.4 23 779 0.0
4 PM 39 2.5 SE 31.6 20 686 0.0
5 PM 39 2.5 NE 32.7 20 531 0.0
6 PM 40 3.4 W 32.1 19 334 0.0
7 PM 40 2.6 W 28.4 22 62 0.0
8 PM 40 3.4 W 25.1 24 4 0.0
9 PM 40 4.6 W 25.7 20 1 0.0
10 PM 39 5.3 NW 25.5 20 2 0.0
11 PM 37 4.8 NW 24.7 23 2 0.0
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updated on 10/22/2017 5:43 PM  I   http://nature.nps.gov/air/data/current/data_BIBE-KB2.cfm   I  Email: Webmaster