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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Look Rock, TN
EPA AQS Site Number: 47-009-0101


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday April 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 45
1 AM 48 44
2 AM 48 43
3 AM 44 41
4 AM 46 41
5 AM 44 40
6 AM 40 39
7 AM 41 39
8 AM 41 39
9 AM 40 38
10 AM 39 37
11 AM 38 36
12 PM 40 34
1 PM 38 33
2 PM 39 32
3 PM 37 30
4 PM 35 29
5 PM 31 28
6 PM 30 26
7 PM 29 25
8 PM 28 24
9 PM 28 23
10 PM 28 21
11 PM 29 21
Weather and Ozone Data Sunday April 23, 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 50 4.2 SE 12.3 98 0 0.0
1 AM 48 3.6 SE 12.4 97 0 0.0
2 AM 48 2.0 SE 12.7 95 0 0.0
3 AM 44 1.5 W 12.3 96 0 0.5
4 AM 46 3.0 SE 12.0 98 0 0.5
5 AM 44 1.6 E 12.1 98 0 0.5
6 AM 40 1.3 E 12.2 98 0 6.7
7 AM 41 2.3 SE 12.2 99 0 6.3
8 AM 41 2.2 SE 12.4 99 4 2.1
9 AM 40 1.0 SE 13.0 99 30 1.9
10 AM 39 2.0 SE 13.1 99 26 3.3
11 AM 38 3.3 SE 13.0 99 58 0.7
12 PM 40 2.9 SE 13.0 99 63 1.4
1 PM 38 2.6 SE 13.5 99 182 1.5
2 PM 39 2.1 SE 13.3 98 129 1.3
3 PM 37 1.8 SE 13.4 98 165 3.5
4 PM 35 1.4 SE 13.1 98 114 1.8
5 PM 31 2.7 NW 12.5 98 39 10.7
6 PM 30 2.4 NE 12.0 99 87 1.3
7 PM 29 2.1 E 12.1 99 34 1.6
8 PM 28 2.6 E 11.7 99 19 0.8
9 PM 28 2.1 E 11.6 99 4 0.0
10 PM 28 1.2 SE 11.8 99 0 0.0
11 PM 29 1.4 SE 11.6 99 0 0.0
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updated on 04/24/2017 6:41 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-LR2.cfm   I  Email: Webmaster