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Current Ozone and Weather Data in National Parks


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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday April 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 53 43
1 AM 45 42
2 AM 42 42
3 AM 41 42
4 AM 41 42
5 AM 41 42
6 AM 42 43
7 AM 43 44
8 AM 44 44
9 AM 45 45
10 AM 43 45
11 AM 43 46
12 PM 42 47
1 PM 45 47
2 PM 48 47
3 PM 49 46
4 PM 49 46
5 PM 48 45
6 PM 48 45
7 PM 47 44
8 PM 45 44
9 PM 44 44
10 PM 44 44
11 PM 43 44
Weather and Ozone Data Wednesday April 23, 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 53 2.5 N 10.1 76 0 0.0
1 AM 45 2.2 NW 7.8 95 0 0.0
2 AM 42 2.4 NW 6.6 95 0 0.0
3 AM 41 3.3 NW 4.8 88 0 0.0
4 AM 41 3.5 NW 4.0 83 0 0.0
5 AM 41 3.7 NW 3.1 80 0 0.0
6 AM 42 4.0 NW 2.5 79 0 0.0
7 AM 43 4.2 NW 1.9 74 11 0.0
8 AM 44 4.1 NW 2.2 69 82 0.0
9 AM 45 4.1 NW 2.4 64 230 0.0
10 AM 43 5.6 NW 2.9 64 541 0.0
11 AM 43 5.4 NW 3.3 63 717 0.0
12 PM 42 4.4 NW 4.2 60 855 0.0
1 PM 45 4.0 NW 5.3 57 908 0.0
2 PM 48 4.0 NW 5.9 55 705 0.0
3 PM 49 4.2 NW 6.8 52 742 0.0
4 PM 49 4.1 NW 7.3 50 661 0.0
5 PM 48 4.0 NW 6.5 53 327 0.0
6 PM 48 4.2 NW 7.0 51 395 0.0
7 PM 47 3.6 NW 5.9 54 105 0.0
8 PM 45 3.7 NW 4.8 57 25 0.0
9 PM 44 3.8 NW 3.6 61 0 0.0
10 PM 44 3.9 NW 3.2 64 0 0.0
11 PM 43 3.3 NW 2.7 66 0 0.0
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updated on 04/24/2014 9:40 AM  I   http://www.nature.nps.gov/air/data/current/data_SHEN-BM2.cfm   I  Email: Webmaster