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 Thursday July 28, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 46 40
1 AM 44 39
2 AM 42 --
3 AM 39 --
4 AM 37 --
5 AM 36 --
6 AM 36 --
Weather and Ozone Data Thursday July 28, 2016
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 46 3.3 S 26.6 57 1 0.0
1 AM 44 2.6 S 25.7 60 2 0.0
2 AM 42 2.6 S 25.1 62 2 0.0
3 AM 39 2.5 SE 24.1 64 2 0.0
4 AM 37 2.3 SE 23.5 64 2 0.0
5 AM 36 2.0 S 22.8 65 2 0.0
6 AM 36 1.4 SE 21.6 69 2 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 07/28/2016 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_BIBE-KB.cfm   I  Email: Webmaster