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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 Thursday October 19, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 31
1 AM 31 31
2 AM 32 31
3 AM 33 31
4 AM 31 31
5 AM 31 31
6 AM 31 32
7 AM 32 34
8 AM 32 35
9 AM 32 37
10 AM 31 39
11 AM 31 41
12 PM 34 43
1 PM 40 44
2 PM 43 44
3 PM 43 44
4 PM 44 44
5 PM 47 43
6 PM 47 42
7 PM 47 40
8 PM 45 39
9 PM 42 37
10 PM 42 36
11 PM 41 35
Weather and Ozone Data Thursday October 19, 2017
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 30 2.6 E 17.3 0 0 0.0
1 AM 31 3.4 E 17.5 0 0 0.0
2 AM 32 3.6 E 16.7 0 0 0.0
3 AM 33 2.7 E 16.7 0 0 0.0
4 AM 31 1.8 E 17.2 0 0 0.0
5 AM 31 3.4 E 17.4 0 0 0.0
6 AM 31 3.9 E 16.8 0 0 0.0
7 AM 32 3.5 E 16.7 0 0 0.0
8 AM 32 3.3 E 16.1 0 2 0.0
9 AM 32 2.7 E 17.0 0 115 0.0
10 AM 31 2.8 SE 19.2 0 207 0.0
11 AM 31 2.3 SE 21.1 0 304 0.0
12 PM 34 1.3 SE 23.6 0 523 0.0
1 PM 40 1.9 SE 26.5 0 684 0.0
2 PM 43 4.2 W 28.0 0 630 0.0
3 PM 43 4.4 W 26.4 0 309 0.0
4 PM 44 3.1 NW 26.8 0 332 0.0
5 PM 47 3.6 W 27.8 0 384 0.0
6 PM 47 4.2 W 27.2 0 209 0.0
7 PM 47 3.4 W 25.3 0 48 0.0
8 PM 45 1.3 W 22.6 0 0 0.0
9 PM 42 2.3 NE 18.8 0 0 0.0
10 PM 42 2.5 E 18.1 0 0 0.0
11 PM 41 3.3 E 17.4 0 0 0.0
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updated on 10/20/2017 7:43 AM  I   http://www.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster