National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Zion National Park - Dalton Wash, UT
EPA AQS Site Number: 49-053-0130


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday June 25, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 63 52
1 AM 61 49
2 AM 59 47
3 AM 54 45
4 AM 48 44
5 AM 47 44
6 AM 45 45
7 AM 43 46
8 AM 42 48
9 AM 40 51
10 AM 42 54
11 AM 45 57
12 PM 49 59
1 PM 56 60
2 PM 58 61
3 PM 59 60
4 PM 61 60
5 PM 63 59
6 PM 65 57
7 PM 64 55
8 PM 61 53
9 PM 58 50
10 PM 56 48
11 PM 54 47
Weather and Ozone Data Saturday June 25, 2016
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 63 2.4 E 28.3 0 0 0.0
1 AM 61 2.3 E 26.6 0 0 0.0
2 AM 59 3.3 E 25.8 0 0 0.0
3 AM 54 2.0 E 25.2 0 0 0.0
4 AM 48 5.8 N 28.3 0 0 0.0
5 AM 47 4.2 NE 25.9 0 0 0.0
6 AM 45 3.9 E 24.6 0 0 0.0
7 AM 43 4.0 N 25.0 0 25 0.0
8 AM 42 7.0 N 26.2 0 178 0.0
9 AM 40 5.7 N 27.1 0 372 0.0
10 AM 42 4.7 NE 29.1 0 567 0.0
11 AM 45 2.8 NE 31.4 0 744 0.0
12 PM 49 2.3 W 33.7 0 881 0.0
1 PM 56 3.1 W 35.0 0 964 0.0
2 PM 58 4.9 W 36.4 0 989 0.0
3 PM 59 5.3 W 37.3 0 971 0.0
4 PM 61 4.3 W 38.3 0 900 0.0
5 PM 63 4.1 W 38.7 0 770 0.0
6 PM 65 4.5 W 38.8 0 608 0.0
7 PM 64 3.9 W 38.0 0 409 0.0
8 PM 61 4.0 NE 36.9 0 207 0.0
9 PM 58 7.1 N 34.8 0 41 0.0
10 PM 56 6.5 N 32.8 0 1 0.0
11 PM 54 6.2 N 31.9 0 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 06/26/2016 1:44 PM  I   http://www.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster