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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 Wednesday March 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 40
1 AM 44 39
2 AM 44 38
3 AM 42 37
4 AM 40 37
5 AM 38 38
6 AM 37 38
7 AM 34 40
8 AM 35 41
9 AM 36 43
10 AM 39 45
11 AM 41 47
12 PM 44 48
1 PM 45 48
2 PM 47 48
3 PM 47 48
4 PM 49 48
5 PM 51 46
6 PM 52 46
7 PM 50 45
8 PM 48 --
9 PM 46 --
10 PM 44 --
11 PM 44 --
Weather and Ozone Data Wednesday March 4, 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 6.6 N 3.3 0 0 0.0
1 AM 44 5.3 N 2.7 0 0 0.0
2 AM 44 6.1 N 2.2 0 0 0.0
3 AM 42 5.3 N 1.9 0 0 0.0
4 AM 40 3.1 NE 0.6 0 0 0.0
5 AM 38 1.4 E 0.2 0 0 0.0
6 AM 37 2.9 SE -0.5 0 0 0.0
7 AM 34 3.8 E -1.4 0 0 0.0
8 AM 35 3.9 E -0.8 0 44 0.0
9 AM 36 3.8 SE 0.6 0 262 0.0
10 AM 39 3.8 SE 2.1 0 453 0.0
11 AM 41 2.2 SE 3.8 0 610 0.0
12 PM 44 2.0 S 5.9 0 714 0.0
1 PM 45 1.6 S 7.2 0 757 0.0
2 PM 47 1.6 SE 8.8 0 740 0.0
3 PM 47 1.5 SW 10.1 0 667 0.0
4 PM 49 2.5 NW 10.6 0 532 0.0
5 PM 51 3.6 NW 9.9 0 357 0.0
6 PM 52 6.2 N 8.5 0 163 0.0
7 PM 50 5.7 N 6.9 0 13 0.0
8 PM 48 4.8 N 6.0 0 0 0.0
9 PM 46 1.4 SE 5.1 0 0 0.0
10 PM 44 2.6 NE 3.9 0 0 0.0
11 PM 44 3.3 NE 3.8 0 0 0.0
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updated on 03/05/2015 12:40 AM  I   http://www.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster