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 Saturday May 25, 2013 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 24
1 AM 32 22
2 AM 30 22
3 AM 21 24
4 AM 23 27
5 AM 23 31
6 AM 20 35
7 AM 13 40
8 AM 20 45
9 AM 31 50
10 AM 41 52
11 AM 48 54
12 PM 52 55
1 PM 57 55
2 PM 59 54
3 PM 56 54
4 PM 56 --
5 PM 54 --
6 PM 55 --
7 PM 53 --
8 PM 50 --
Weather and Ozone Data Saturday May 25, 2013
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 35 0.6 N 15.0 33 0 0.0
1 AM 32 0.6 E 13.6 37 0 0.0
2 AM 30 0.2 E 12.8 41 0 0.0
3 AM 21 0.4 NW 11.2 58 0 0.0
4 AM 23 0.2 SE 10.6 56 0 0.0
5 AM 23 0.3 NE 9.4 55 0 0.0
6 AM 20 0.5 NW 8.6 58 1 0.0
7 AM 13 0.3 E 7.6 77 33 0.0
8 AM 20 0.4 SE 11.0 52 246 0.0
9 AM 31 0.6 S 15.5 32 420 0.0
10 AM 41 1.3 SW 17.9 25 624 0.0
11 AM 48 1.4 SW 20.3 20 803 0.0
12 PM 52 1.4 SW 22.6 19 933 0.0
1 PM 57 1.5 SW 24.8 14 995 0.0
2 PM 59 3.8 SW 27.1 12 1015 0.0
3 PM 56 5.3 SW 28.0 11 973 0.0
4 PM 56 5.1 SW 28.5 11 876 0.0
5 PM 54 4.5 SW 28.6 11 739 0.0
6 PM 55 3.7 SW 28.5 11 559 0.0
7 PM 53 2.6 SW 27.8 13 354 0.0
8 PM 50 1.4 S 25.6 17 148 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 05/25/2013 8:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_DINO-WE.cfm   I  Email: Webmaster