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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday January 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 27
1 AM 27 27
2 AM 28 27
3 AM 26 26
4 AM 27 26
5 AM 28 26
6 AM 28 26
7 AM 28 26
8 AM 25 27
9 AM 27 28
10 AM 25 29
11 AM 23 29
12 PM 24 30
1 PM 29 30
2 PM 33 30
3 PM 34 30
4 PM 33 29
5 PM 32 29
6 PM 31 28
7 PM 27 28
8 PM 26 28
9 PM 30 29
10 PM 30 28
11 PM 30 28
Weather and Ozone Data Wednesday January 28, 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 27 3.3 NE 13.1 62 2 0.0
1 AM 27 2.6 N 12.8 62 2 0.0
2 AM 28 1.9 N 13.6 57 2 0.0
3 AM 26 1.2 NE 10.2 69 2 0.0
4 AM 27 1.4 E 10.1 72 2 0.0
5 AM 28 1.5 NE 9.2 71 2 0.0
6 AM 28 1.8 NE 8.0 78 2 0.0
7 AM 28 2.4 E 9.3 73 2 0.0
8 AM 25 1.6 NE 9.3 74 7 0.0
9 AM 27 1.7 N 12.9 65 92 0.0
10 AM 25 2.3 W 17.6 48 266 0.0
11 AM 23 2.3 W 19.7 43 457 0.0
12 PM 24 3.8 NW 20.9 39 579 0.0
1 PM 29 5.0 NW 22.4 32 675 0.0
2 PM 33 5.4 NW 23.8 29 691 0.0
3 PM 34 4.3 NW 24.5 28 639 0.0
4 PM 33 3.2 NW 24.9 29 524 0.0
5 PM 32 2.3 NW 25.0 29 361 0.0
6 PM 31 2.1 NW 22.6 34 112 0.0
7 PM 27 2.2 NE 16.8 50 6 0.0
8 PM 26 1.6 NE 14.9 55 1 0.0
9 PM 30 3.3 E 16.5 50 1 0.0
10 PM 30 3.0 E 15.4 54 1 0.0
11 PM 30 2.6 E 16.0 51 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 01/29/2015 10:45 PM  I   http://nature.nps.gov/air/data/current/data_BIBE-KB2.cfm   I  Email: Webmaster