National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday July 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 37
1 AM 38 35
2 AM 39 34
3 AM 36 34
4 AM 37 33
5 AM 37 34
6 AM 36 34
7 AM 33 35
8 AM 30 37
9 AM 29 40
10 AM 34 43
11 AM -- 45
12 PM 40 45
1 PM 42 45
2 PM 43 45
3 PM 45 44
4 PM 47 44
5 PM 51 44
6 PM 49 43
7 PM 43 --
8 PM 43 --
9 PM 41 --
10 PM 39 --
11 PM 45 --
Weather and Ozone Data Tuesday July 22, 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 40 4.1 S 28.7 50 1 0.0
1 AM 38 3.9 S 28.2 52 1 0.0
2 AM 39 4.0 SE 28.1 54 1 0.0
3 AM 36 4.4 SE 27.0 59 1 0.0
4 AM 37 4.3 SE 26.6 60 1 0.0
5 AM 37 3.4 SE 26.5 60 1 0.0
6 AM 36 2.9 SE 25.8 62 1 0.0
7 AM 33 1.9 NW 24.9 65 1 0.0
8 AM 30 1.4 W 24.1 69 26 0.0
9 AM 29 0.9 W 25.1 67 96 0.0
10 AM 34 2.1 E 27.0 59 315 0.0
11 AM -- 2.4 E 28.8 53 520 0.0
12 PM 40 3.0 SE 30.6 45 651 0.0
1 PM 42 3.3 SE 31.4 42 785 0.0
2 PM 43 3.2 SE 32.5 39 812 0.0
3 PM 45 2.9 SE 33.5 34 989 0.0
4 PM 47 2.7 SE 33.9 31 591 0.0
5 PM 51 2.5 NE 35.1 25 731 0.0
6 PM 49 3.6 NE 35.2 26 549 0.0
7 PM 43 4.9 E 32.3 38 135 0.0
8 PM 43 5.2 E 32.2 36 163 0.0
9 PM 41 4.6 E 31.5 37 52 0.0
10 PM 39 3.2 E 30.2 42 1 0.0
11 PM 45 2.3 E 29.6 45 1 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 07/22/2014 10:41 PM  I   http://www.nature.nps.gov/air/data/current/data_BIBE-KB.cfm   I  Email: Webmaster