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 Sunday September 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 20
1 AM 24 19
2 AM 22 18
3 AM 21 18
4 AM 22 18
5 AM 18 19
6 AM 14 21
7 AM 16 24
8 AM 16 27
9 AM 19 30
10 AM 20 33
11 AM 22 35
12 PM 28 37
1 PM 37 38
2 PM 39 37
3 PM 41 34
4 PM 41 32
5 PM 39 29
6 PM 37 26
7 PM 35 23
8 PM 35 20
9 PM 30 18
10 PM 20 16
11 PM 20 16
Weather and Ozone Data Sunday September 21, 2014
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 29 0.4 E 18.3 0 1 0.0
1 AM 24 0.4 W 16.4 0 1 0.0
2 AM 22 0.6 NW 15.7 0 1 0.0
3 AM 21 1.0 N 14.9 0 1 0.0
4 AM 22 0.8 E 14.8 0 1 0.0
5 AM 18 0.3 W 14.0 0 1 0.0
6 AM 14 0.6 NW 13.2 0 1 0.0
7 AM 16 0.8 NE 14.0 0 1 0.0
8 AM 16 1.5 NW 14.1 0 12 0.0
9 AM 19 0.9 NW 15.0 0 36 0.0
10 AM 20 1.3 W 15.9 0 63 0.0
11 AM 22 1.2 SW 16.7 0 254 0.0
12 PM 28 1.3 SW 19.4 0 518 0.0
1 PM 37 1.6 SW 21.8 0 332 0.0
2 PM 39 4.9 W 22.0 0 445 0.0
3 PM 41 3.5 NW 23.4 0 656 0.0
4 PM 41 1.3 NW 25.0 0 420 0.0
5 PM 39 6.5 SW 22.3 0 120 0.0
6 PM 37 4.0 NW 16.7 0 20 0.0
7 PM 35 2.2 E 16.7 0 59 0.0
8 PM 35 1.2 NE 17.3 0 5 0.0
9 PM 30 1.0 N 16.6 0 1 0.0
10 PM 20 0.7 E 14.9 0 1 0.0
11 PM 20 0.4 S 14.9 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 09/22/2014 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_DINO-WE2.cfm   I  Email: Webmaster