National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Escalante National Monument - Visitor Center, UT
EPA AQS Site Number:


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday March 31, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 47
1 AM 48 47
2 AM 48 46
3 AM 48 45
4 AM 47 45
5 AM 47 46
6 AM 46 48
7 AM 46 49
8 AM 48 50
9 AM 38 51
10 AM 42 53
11 AM 49 55
12 PM 58 55
1 PM 57 55
2 PM 55 55
3 PM 57 55
4 PM 56 55
5 PM 55 55
6 PM 54 55
7 PM 54 55
8 PM 55 55
9 PM 56 55
10 PM 54 55
11 PM 57 55
Weather and Ozone Data Tuesday March 31, 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 48 4.3 W 12.7 26 0 0.0
1 AM 48 4.7 W 11.8 27 0 0.0
2 AM 48 5.8 W 11.1 28 0 0.0
3 AM 48 5.5 W 10.6 29 0 0.0
4 AM 47 4.2 W 10.2 30 0 0.0
5 AM 47 3.0 W 10.1 31 0 0.0
6 AM 46 4.6 W 9.7 31 0 0.0
7 AM 46 3.8 W 9.2 32 0 0.0
8 AM 48 4.3 W 10.0 31 48 0.0
9 AM 38 1.3 NW 9.6 34 248 0.0
10 AM 42 1.0 N 12.7 28 465 0.0
11 AM 49 1.6 E 17.1 21 659 0.0
12 PM 58 4.1 SW 19.2 15 811 0.0
1 PM 57 4.8 S 19.7 14 907 0.0
2 PM 55 5.0 S 20.3 14 922 0.0
3 PM 57 5.4 SW 20.4 11 748 0.0
4 PM 56 5.8 SW 20.3 13 609 0.0
5 PM 55 6.2 SW 20.2 15 563 0.0
6 PM 54 5.4 SW 20.1 15 368 0.0
7 PM 54 4.8 SW 19.4 17 118 0.0
8 PM 55 4.6 SW 18.4 17 18 0.0
9 PM 56 1.6 SW 16.9 17 0 0.0
10 PM 54 0.6 NW 15.5 20 0 0.0
11 PM 57 1.8 NW 15.0 21 0 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 04/01/2015 8:40 PM  I   http://www.nature.nps.gov/air/data/current/data_ESCA-VC2.cfm   I  Email: Webmaster