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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Cove Mountain, TN
EPA AQS Site Number: 47-155-0101


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Monday January 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 46
1 AM 50 45
2 AM 50 44
3 AM 48 43
4 AM 44 42
5 AM 42 40
6 AM 44 39
7 AM 42 37
8 AM 41 34
9 AM 43 32
10 AM 43 30
11 AM 38 28
12 PM 33 26
1 PM 32 25
2 PM 28 24
3 PM 21 --
4 PM 23 --
5 PM 25 --
6 PM 25 --
7 PM 24 --
Weather and Ozone Data Monday January 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 6.9 S 8.1 86 0 4.1
1 AM 50 2.5 SW 9.6 72 0 0.0
2 AM 50 2.6 SW 8.5 82 0 0.0
3 AM 48 1.8 W 7.7 91 0 0.0
4 AM 44 1.9 NW 6.8 97 0 1.3
5 AM 42 3.1 NW 6.0 98 0 5.7
6 AM 44 3.9 W 5.1 98 0 0.9
7 AM 42 3.0 W 5.1 98 0 0.5
8 AM 41 3.5 W 4.8 98 0 0.3
9 AM 43 4.4 NW 4.6 98 0 0.6
10 AM 43 4.4 N 5.1 99 0 0.7
11 AM 38 4.6 N 5.5 99 0 1.3
12 PM 33 4.9 N 6.2 99 0 0.6
1 PM 32 4.4 N 6.4 99 0 0.5
2 PM 28 5.0 N 6.6 99 0 1.0
3 PM 21 6.7 NW 6.2 99 0 0.6
4 PM 23 7.1 NW 5.7 99 0 0.2
5 PM 25 7.4 N 5.4 99 0 0.2
6 PM 25 7.1 NW 5.1 99 0 0.1
7 PM 24 5.3 NW 4.9 99 0 0.0
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updated on 01/23/2017 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CM.cfm   I  Email: Webmaster