National Park Service Arrowhead
Explore Air

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 Friday May 22, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 28 34
1 AM 31 35
2 AM 33 35
3 AM 34 36
4 AM 37 38
5 AM 38 39
6 AM 37 41
7 AM 36 43
8 AM 34 45
9 AM 37 47
10 AM 40 50
11 AM 45 52
12 PM 49 54
1 PM 52 55
2 PM 52 56
3 PM 53 57
4 PM 55 57
5 PM 57 58
6 PM 58 58
7 PM 56 57
8 PM 58 57
9 PM 59 57
10 PM 60 56
11 PM 59 55
Weather and Ozone Data Friday May 22, 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 28 3.7 NW 8.2 94 0 0.0
1 AM 31 2.2 N 7.8 94 0 0.0
2 AM 33 3.7 N 7.5 93 0 0.0
3 AM 34 3.6 N 7.4 94 0 0.0
4 AM 37 4.7 N 6.9 93 0 0.0
5 AM 38 5.1 N 6.4 93 0 0.0
6 AM 37 4.3 N 6.2 94 0 0.0
7 AM 36 3.4 NE 6.2 94 8 0.0
8 AM 34 2.5 NE 6.7 94 78 0.0
9 AM 37 2.8 NE 7.9 84 273 0.0
10 AM 40 2.0 NE 9.6 75 386 0.0
11 AM 45 2.5 NE 11.1 63 720 0.0
12 PM 49 2.7 NE 12.6 53 860 0.0
1 PM 52 2.7 NE 13.9 43 947 0.0
2 PM 52 2.2 N 15.3 44 975 0.0
3 PM 53 2.6 N 15.9 46 910 0.0
4 PM 55 2.9 N 16.5 44 857 0.0
5 PM 57 3.1 N 17.0 41 735 0.0
6 PM 58 2.6 N 17.3 39 569 0.0
7 PM 56 1.8 N 17.4 41 372 0.0
8 PM 58 2.7 N 16.5 41 168 0.0
9 PM 59 2.5 NE 15.3 43 17 0.0
10 PM 60 2.0 NE 14.9 44 0 0.0
11 PM 59 1.4 NE 14.6 45 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 05/23/2015 3:42 AM  I   http://www2.nature.nps.gov/air/data/current/data_GRSM-LR2.cfm   I  Email: Webmaster