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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 Friday October 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 35
1 AM 35 36
2 AM 34 37
3 AM 36 39
4 AM 32 40
5 AM 31 42
6 AM 38 44
7 AM 43 45
8 AM 44 46
9 AM 44 45
10 AM 47 45
11 AM 48 45
12 PM 48 45
1 PM 46 44
2 PM 46 44
3 PM 45 43
4 PM 43 43
5 PM 44 43
6 PM 44 44
7 PM 44 44
8 PM 43 44
9 PM 43 44
10 PM 41 44
11 PM 45 44
Weather and Ozone Data Friday October 20, 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 38 5.3 E 16.9 0 0 0.0
1 AM 35 5.6 E 15.8 0 0 0.0
2 AM 34 5.2 E 15.3 0 0 0.0
3 AM 36 3.8 E 14.7 0 0 0.0
4 AM 32 5.6 E 14.0 0 0 0.0
5 AM 31 4.4 E 12.1 0 0 0.0
6 AM 38 4.1 NE 14.0 0 0 0.0
7 AM 43 4.3 E 14.4 0 0 0.0
8 AM 44 3.6 E 13.7 0 3 0.0
9 AM 44 2.7 E 15.8 0 112 0.0
10 AM 47 5.1 SE 20.1 0 300 0.0
11 AM 48 4.9 S 21.8 0 455 0.0
12 PM 48 5.2 SW 23.6 0 573 0.0
1 PM 46 7.3 W 24.1 0 677 0.0
2 PM 46 7.5 W 24.2 0 688 0.0
3 PM 45 6.5 W 24.5 0 621 0.0
4 PM 43 9.0 W 23.5 0 409 0.0
5 PM 44 8.9 SW 22.9 0 279 0.0
6 PM 44 8.8 SW 22.4 0 178 0.0
7 PM 44 7.6 W 20.8 0 36 0.0
8 PM 43 5.5 W 19.6 0 0 0.0
9 PM 43 7.4 NW 18.2 0 0 0.0
10 PM 41 8.9 N 16.3 0 0 0.0
11 PM 45 3.9 NE 14.8 0 0 0.0
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updated on 10/21/2017 2:43 PM  I   http://nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster