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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 Sunday April 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 57 53
1 AM 56 53
2 AM 55 53
3 AM 54 53
4 AM 51 52
5 AM 50 52
6 AM 50 53
7 AM 54 53
8 AM 57 54
9 AM 55 54
10 AM 53 55
11 AM 52 56
12 PM 52 57
1 PM 52 58
2 PM 54 58
3 PM 57 59
4 PM 59 59
5 PM 61 --
6 PM 62 --
7 PM 61 --
8 PM 59 --
9 PM 56 --
Weather and Ozone Data Sunday April 20, 2014
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 57 2.3 NE 7.1 37 0 0.0
1 AM 56 2.1 E 6.5 41 0 0.0
2 AM 55 2.6 E 6.2 42 0 0.0
3 AM 54 2.5 E 5.9 42 0 0.0
4 AM 51 2.0 E 4.8 46 0 0.0
5 AM 50 2.1 E 4.8 48 0 0.0
6 AM 50 1.9 E 4.5 52 0 0.0
7 AM 54 1.7 E 4.2 58 5 0.0
8 AM 57 1.8 E 4.4 55 62 0.0
9 AM 55 2.2 E 5.4 46 172 0.0
10 AM 53 2.6 E 5.4 48 355 0.0
11 AM 52 2.3 E 5.9 45 457 0.0
12 PM 52 2.0 E 7.7 41 740 0.0
1 PM 52 2.0 E 9.0 40 874 0.0
2 PM 54 1.7 E 9.6 39 775 0.0
3 PM 57 2.3 E 9.7 40 767 0.0
4 PM 59 2.2 E 10.3 40 776 0.0
5 PM 61 1.9 E 10.3 43 621 0.0
6 PM 62 2.0 E 10.2 44 432 0.0
7 PM 61 1.8 E 9.4 47 113 0.0
8 PM 59 1.8 SE 7.8 52 13 0.0
9 PM 56 1.5 SE 6.4 56 0 0.0
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updated on 04/20/2014 7:43 PM  I   http://nature.nps.gov/air/data/current/data_SHEN-BM.cfm   I  Email: Webmaster