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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 Saturday July 4, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 43
1 AM 44 43
2 AM 41 43
3 AM 36 43
4 AM 45 43
5 AM 48 44
6 AM 47 45
7 AM 45 45
8 AM 43 47
9 AM 42 48
10 AM 38 50
11 AM 43 52
12 PM 48 54
1 PM 54 55
2 PM 54 55
3 PM 56 54
4 PM 56 54
5 PM 56 53
6 PM 56 51
7 PM 56 50
8 PM 54 49
9 PM 53 49
10 PM 51 --
11 PM 50 --
Weather and Ozone Data Saturday July 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 44 3.0 E 28.6 0 0 0.0
1 AM 44 2.2 NE 28.7 0 0 0.0
2 AM 41 1.6 E 28.1 0 0 0.0
3 AM 36 3.0 SE 28.1 0 0 0.0
4 AM 45 5.7 SE 28.5 0 0 0.0
5 AM 48 4.3 SE 28.9 0 0 0.0
6 AM 47 2.8 E 27.8 0 0 0.0
7 AM 45 3.4 SE 27.3 0 1 0.0
8 AM 43 2.4 E 27.1 0 6 0.0
9 AM 42 2.2 E 28.4 0 16 0.0
10 AM 38 2.0 SE 29.1 0 59 0.0
11 AM 43 1.9 SE 30.1 0 230 0.0
12 PM 48 1.5 SW 30.7 0 188 0.0
1 PM 54 3.5 SW 31.6 0 388 0.0
2 PM 54 4.5 W 32.4 0 383 0.0
3 PM 56 4.6 W 32.2 0 288 0.0
4 PM 56 3.5 W 32.5 0 364 0.0
5 PM 56 4.3 W 32.9 0 377 0.0
6 PM 56 4.8 W 33.3 0 384 0.0
7 PM 56 5.0 SW 33.0 0 295 0.0
8 PM 54 3.7 SW 31.9 0 88 0.0
9 PM 53 3.4 SW 31.0 0 22 0.0
10 PM 51 2.3 W 29.3 0 0 0.0
11 PM 50 1.1 NW 28.7 0 0 0.0
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updated on 07/05/2015 2:41 AM  I   http://www2.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster