National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Dinosaur National Monument - West Entrance, UT
Portable Ozone Monitor


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Wednesday May 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 35
1 AM 44 32
2 AM 35 30
3 AM 38 30
4 AM 29 --
5 AM 27 --
6 AM 25 --
7 AM 37 --
8 AM 25 --
Weather and Ozone Data Wednesday May 27, 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 0.7 NW 11.5 -- 1 0.1
1 AM 44 1.1 NW 12.0 -- 1 0.0
2 AM 35 0.8 E 11.2 -- 1 0.0
3 AM 38 0.6 NE 11.1 -- 1 0.1
4 AM 29 0.6 SW 10.5 -- 1 0.0
5 AM 27 0.6 NE 9.9 -- 1 0.0
6 AM 25 0.5 NE 9.4 -- 1 0.0
7 AM 37 1.1 N 10.1 -- 28 0.0
8 AM 25 0.8 S 10.5 -- 165 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 05/27/2015 8:44 AM  I   http://nature.nps.gov/air/data/current/data_DINO-WE.cfm   I  Email: Webmaster