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Current Ozone and Weather Data in National Parks


Shenandoah NP - Big Meadows, VA
EPA AQS Site Number: 51-113-0003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday July 21, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 52
1 AM 50 52
2 AM 52 52
3 AM 52 51
4 AM 56 51
5 AM 54 51
6 AM 53 --
7 AM 52 --
8 AM 49 --
9 AM 49 --
10 AM 50 --
Weather and Ozone Data Friday July 21, 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 1.3 NW 20.3 73 0 0.0
1 AM 50 1.4 NW 20.1 75 0 0.0
2 AM 52 1.4 NW 20.3 76 0 0.0
3 AM 52 0.9 W 19.5 82 0 0.0
4 AM 56 1.7 NW 20.0 81 0 0.0
5 AM 54 1.3 NW 19.7 81 0 0.0
6 AM 53 1.3 NW 20.1 80 1 0.0
7 AM 52 1.2 NW 19.4 84 17 0.0
8 AM 49 1.4 NW 20.3 82 51 0.0
9 AM 49 1.1 NW 21.8 76 172 0.0
10 AM 50 1.6 NW 23.1 72 555 0.0
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updated on 07/21/2017 8:41 AM  I   http://www.nature.nps.gov/air/data/current/data_SHEN-BM.cfm   I  Email: Webmaster