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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 Tuesday April 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 46
1 AM 49 46
2 AM 49 45
3 AM 47 44
4 AM 47 45
5 AM 45 45
6 AM 43 47
7 AM 44 48
8 AM 45 50
9 AM 42 52
10 AM -- 54
11 AM 49 55
12 PM 52 57
1 PM 55 59
2 PM 55 61
3 PM 56 62
4 PM 57 63
5 PM 58 64
6 PM 61 64
7 PM 67 63
8 PM 70 61
9 PM 64 59
10 PM 66 57
11 PM 66 55
Weather and Ozone Data Tuesday April 22, 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 50 3.3 E 22.6 0 0 0.0
1 AM 49 2.7 E 21.5 0 0 0.0
2 AM 49 3.8 SE 21.3 0 0 0.0
3 AM 47 4.4 SE 20.4 0 0 0.0
4 AM 47 4.9 SE 20.2 0 0 0.0
5 AM 45 5.3 SE 18.9 0 0 0.0
6 AM 43 5.0 SE 18.8 0 0 0.0
7 AM 44 5.4 SE 18.8 0 2 0.0
8 AM 45 7.0 SE 19.4 0 137 0.0
9 AM 42 4.5 SE 19.8 0 280 0.0
10 AM -- 6.1 S 21.7 0 411 0.0
11 AM 49 6.1 S 22.6 0 461 0.0
12 PM 52 5.3 S 23.6 0 375 0.0
1 PM 55 7.6 SW 24.3 0 314 0.0
2 PM 55 7.5 SW 24.4 0 142 0.0
3 PM 56 6.5 SW 24.5 0 188 0.0
4 PM 57 8.7 SW 25.1 0 234 0.0
5 PM 58 11.4 SW 25.5 0 521 0.0
6 PM 61 12.5 SW 25.5 0 554 0.0
7 PM 67 12.6 SW 24.8 0 335 0.0
8 PM 70 12.1 SW 23.7 0 87 0.0
9 PM 64 9.0 W 21.2 0 3 0.0
10 PM 66 7.9 W 19.7 0 0 0.0
11 PM 66 5.5 W 18.7 0 0 0.0
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updated on 04/23/2014 8:43 PM  I   http://www2.nature.nps.gov/air/data/current/data_ZION-DW2.cfm   I  Email: Webmaster