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 Friday April 24, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 31
1 AM 35 28
2 AM 31 28
3 AM 34 28
4 AM 31 29
5 AM 27 31
6 AM 26 35
7 AM 23 39
8 AM 24 43
9 AM 29 47
10 AM 37 51
11 AM 42 54
12 PM 46 56
1 PM 55 57
2 PM 58 --
3 PM 57 --
4 PM 58 --
5 PM 59 --
6 PM 59 --
Weather and Ozone Data Friday April 24, 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 42 0.3 E 10.3 -- 1 0.0
1 AM 35 0.4 W 8.5 -- 1 0.0
2 AM 31 1.1 E 7.3 -- 1 0.0
3 AM 34 0.6 E 7.7 -- 1 0.0
4 AM 31 1.5 NE 7.2 -- 1 0.0
5 AM 27 1.4 W 6.4 -- 1 0.0
6 AM 26 1.4 E 6.0 -- 1 0.0
7 AM 23 1.2 W 5.1 -- 10 0.0
8 AM 24 0.7 N 5.7 -- 80 0.0
9 AM 29 0.8 SW 7.9 -- 310 0.0
10 AM 37 1.5 SW 9.9 -- 448 0.0
11 AM 42 1.3 SW 12.0 -- 647 0.0
12 PM 46 1.5 S 14.4 -- 834 0.0
1 PM 55 2.0 S 16.4 -- 932 0.0
2 PM 58 3.0 SW 18.4 -- 821 0.0
3 PM 57 6.7 W 18.7 -- 644 0.0
4 PM 58 6.6 NW 16.4 -- 398 0.0
5 PM 59 1.9 S 16.6 -- 333 0.0
6 PM 59 2.0 SW 17.2 -- 434 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 04/24/2015 6:44 PM  I   http://www.nature.nps.gov/air/data/current/data_DINO-WE.cfm   I  Email: Webmaster