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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday July 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 49
1 AM 50 49
2 AM 50 49
3 AM 49 49
4 AM 53 49
5 AM 52 --
6 AM 48 --
7 AM 48 --
8 AM 49 --
9 AM 47 --
Weather and Ozone Data Thursday July 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 48 3.0 N 24.5 64 0 0.0
1 AM 50 2.0 NE 24.1 64 0 0.0
2 AM 50 1.3 E 23.4 67 0 0.0
3 AM 49 1.0 E 23.0 69 0 0.0
4 AM 53 1.6 N 23.2 65 0 0.0
5 AM 52 1.7 N 22.8 67 0 0.0
6 AM 48 1.9 NW 22.6 69 0 0.0
7 AM 48 1.6 NE 22.1 72 3 0.0
8 AM 49 1.0 NW 22.2 72 38 0.0
9 AM 47 0.8 S 22.9 71 255 0.0
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updated on 07/20/2017 7:42 AM  I   http://nature.nps.gov/air/data/current/data_GRSM-LR.cfm   I  Email: Webmaster