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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday October 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 31
1 AM 33 30
2 AM 33 29
3 AM 32 28
4 AM 31 28
5 AM 30 29
6 AM 28 31
7 AM 28 32
8 AM 27 34
9 AM 25 37
10 AM 28 39
11 AM 31 42
12 PM 40 43
1 PM 42 44
2 PM 42 44
3 PM 44 --
4 PM 46 --
5 PM 46 --
6 PM 46 --
7 PM 45 --
Weather and Ozone Data Tuesday October 21, 2014
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 35 4.1 E 18.5 -- 0 0.0
1 AM 33 4.7 E 17.4 -- 0 0.0
2 AM 33 5.0 E 17.6 -- 0 0.0
3 AM 32 5.8 E 17.0 -- 0 0.0
4 AM 31 6.0 E 17.0 -- 0 0.0
5 AM 30 5.9 E 17.0 -- 0 0.0
6 AM 28 5.1 E 16.4 -- 0 0.0
7 AM 28 4.1 NE 15.8 -- 0 0.0
8 AM 27 4.1 E 15.0 -- 2 0.0
9 AM 25 5.2 E 15.3 -- 98 0.0
10 AM 28 3.6 E 18.7 -- 288 0.0
11 AM 31 2.5 SE 21.3 -- 489 0.0
12 PM 40 2.2 S 23.0 -- 418 0.0
1 PM 42 1.5 W 23.8 -- 330 0.0
2 PM 42 3.5 W 25.3 -- 483 0.0
3 PM 44 4.7 W 25.9 -- 523 0.0
4 PM 46 5.2 W 26.4 -- 485 0.0
5 PM 46 5.1 W 26.2 -- 393 0.0
6 PM 46 4.3 W 25.1 -- 159 0.0
7 PM 45 3.2 W 23.8 -- 50 0.0
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updated on 10/21/2014 9:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_ZION-DW.cfm   I  Email: Webmaster