National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Dinosaur National Monument - West Entrance, UT
Portable Ozone Monitor


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Friday August 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 35
1 AM 43 32
2 AM 37 30
3 AM 40 30
4 AM 40 30
5 AM 30 30
6 AM 28 33
7 AM 24 36
8 AM 19 40
9 AM 26 44
10 AM 34 47
11 AM 40 49
12 PM 46 49
1 PM 50 49
2 PM 51 48
3 PM 54 46
4 PM 53 44
5 PM 51 41
6 PM 48 38
7 PM 44 34
8 PM 43 32
9 PM 40 29
10 PM 38 26
11 PM 35 24
Weather and Ozone Data Friday August 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 45 1.6 NW 24.8 0 1 0.0
1 AM 43 1.5 NW 23.8 0 1 0.0
2 AM 37 1.1 E 20.6 0 1 0.0
3 AM 40 1.9 E 21.9 0 1 0.0
4 AM 40 1.1 NW 21.0 0 1 0.0
5 AM 30 0.6 SE 17.2 0 1 0.0
6 AM 28 0.9 NW 16.0 0 1 0.0
7 AM 24 0.4 W 14.6 0 4 0.0
8 AM 19 0.7 W 14.4 0 73 0.0
9 AM 26 0.6 SW 17.3 0 291 0.0
10 AM 34 1.1 SW 19.6 0 482 0.0
11 AM 40 1.7 SW 21.5 0 647 0.0
12 PM 46 1.5 SW 23.4 0 774 0.0
1 PM 50 1.6 SW 25.5 0 855 0.0
2 PM 51 2.4 SW 27.4 0 876 0.0
3 PM 54 3.0 SW 29.4 0 837 0.0
4 PM 53 3.1 SW 30.4 0 729 0.0
5 PM 51 2.6 SW 30.8 0 564 0.0
6 PM 48 2.8 SW 30.9 0 421 0.0
7 PM 44 1.9 SW 30.0 0 207 0.0
8 PM 43 0.6 NW 28.7 0 13 0.0
9 PM 40 1.1 N 26.8 0 1 0.0
10 PM 38 0.6 NE 25.7 0 1 0.0
11 PM 35 1.0 NW 24.5 0 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 08/29/2015 12:40 PM  I   http://www.nature.nps.gov/air/data/current/data_DINO-WE2.cfm   I  Email: Webmaster