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Current Ozone and Weather Data in National Parks


Great Smoky Mountains Nat'l Park - Cades Cove, TN
EPA AQS Site Number: 47-009-0102


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday April 25, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 38
1 AM 30 41
2 AM 30 43
3 AM 28 46
4 AM 30 48
5 AM 48 50
6 AM 57 50
7 AM 55 49
8 AM 50 47
9 AM 51 47
10 AM 51 46
11 AM 48 45
12 PM 47 45
1 PM 46 45
2 PM 45 --
3 PM 44 --
4 PM 44 --
5 PM 47 --
6 PM 46 --
Weather and Ozone Data Saturday April 25, 2015
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 31 0.5 S 9.5 70 0 0.0
1 AM 30 0.4 E 9.6 69 0 0.0
2 AM 30 0.5 SE 10.0 70 0 0.0
3 AM 28 0.7 SE 10.0 72 0 0.0
4 AM 30 1.1 E 10.8 72 0 0.0
5 AM 48 1.4 S 13.5 70 0 0.0
6 AM 57 1.5 E 13.9 76 0 0.5
7 AM 55 1.8 S 13.5 82 0 0.7
8 AM 50 1.6 E 13.7 85 6 0.0
9 AM 51 2.0 S 15.0 79 55 0.0
10 AM 51 2.5 S 16.4 74 185 0.0
11 AM 48 2.3 S 18.4 68 550 0.0
12 PM 47 2.1 S 20.1 64 741 0.0
1 PM 46 2.2 SE 21.5 61 926 0.0
2 PM 45 2.3 SW 22.7 59 671 0.0
3 PM 44 2.7 W 22.0 63 369 0.0
4 PM 44 4.8 W 23.5 61 612 0.0
5 PM 47 4.3 W 23.5 58 398 0.0
6 PM 46 4.4 W 23.0 55 221 0.0
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updated on 04/25/2015 4:43 PM  I   http://www.nature.nps.gov/air/data/current/data_GRSM-CC.cfm   I  Email: Webmaster