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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday July 25, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 64 54
1 AM 62 52
2 AM 57 50
3 AM 54 48
4 AM 52 47
5 AM 49 46
6 AM 50 46
7 AM 49 46
8 AM 46 47
9 AM 43 49
10 AM 43 50
11 AM 48 52
12 PM 41 54
1 PM 50 55
2 PM 55 56
3 PM 56 56
4 PM 56 56
5 PM 56 57
6 PM 61 56
7 PM 57 54
8 PM 56 53
9 PM 54 52
10 PM 57 52
11 PM 58 52
Weather and Ozone Data Tuesday July 25, 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 64 1.2 NW 21.8 62 0 0.0
1 AM 62 2.2 NW 21.6 63 0 0.0
2 AM 57 2.3 NW 21.0 73 0 0.0
3 AM 54 2.2 W 20.7 76 0 0.0
4 AM 52 1.9 NW 20.4 79 0 0.0
5 AM 49 1.4 N 19.8 83 0 0.0
6 AM 50 1.6 NE 20.1 78 0 0.0
7 AM 49 0.6 NE 20.1 78 0 0.0
8 AM 46 0.6 NE 21.1 75 0 0.0
9 AM 43 0.5 NE 22.2 74 0 0.0
10 AM 43 0.5 NE 23.0 67 0 0.0
11 AM 48 0.9 N 23.0 61 0 0.0
12 PM 41 0.9 N 22.7 74 0 0.0
1 PM 50 1.0 N 23.3 65 0 0.0
2 PM 55 1.3 N 24.0 60 0 0.0
3 PM 56 1.3 N 24.5 58 0 0.0
4 PM 56 1.1 N 25.0 58 0 0.0
5 PM 56 0.9 N 25.6 57 0 0.0
6 PM 61 1.1 N 24.6 62 0 0.0
7 PM 57 1.2 NW 23.2 74 0 0.0
8 PM 56 1.1 N 22.5 75 0 0.0
9 PM 54 0.7 N 21.7 75 0 0.0
10 PM 57 2.0 NE 21.3 70 0 0.0
11 PM 58 3.4 NE 21.3 68 0 0.0
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updated on 07/26/2017 1:43 PM  I   http://nature.nps.gov/air/data/current/data_GRSM-CM2.cfm   I  Email: Webmaster