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Current Ozone and Weather Data in National Parks


Sequoia National Park - Ash Mountain, CA
EPA AQS Site Number: 06-107-0009


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday August 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 42
1 AM 44 42
2 AM 43 42
3 AM 41 43
4 AM 41 44
5 AM 42 45
6 AM 42 47
7 AM 43 50
8 AM 40 53
9 AM 45 57
10 AM 51 61
11 AM 52 64
12 PM 51 68
1 PM 57 71
2 PM 63 73
3 PM 67 73
4 PM 73 72
5 PM 77 70
6 PM 78 67
7 PM 79 64
8 PM 77 61
9 PM 70 58
10 PM 63 55
11 PM 61 53
Weather and Ozone Data Wednesday August 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 43 3.6 E 23.1 46 0 0.0
1 AM 44 2.3 E 22.7 45 0 0.0
2 AM 43 1.1 E 21.7 47 0 0.0
3 AM 41 2.1 NE 20.9 48 0 0.0
4 AM 41 1.9 NE 20.6 49 0 0.0
5 AM 42 2.0 NE 20.4 49 0 0.0
6 AM 42 2.0 NE 20.1 49 0 0.0
7 AM 43 1.3 NE 20.3 48 10 0.0
8 AM 40 0.5 W 19.4 50 106 0.0
9 AM 45 0.6 W 21.1 43 355 0.0
10 AM 51 2.5 SW 23.2 36 556 0.0
11 AM 52 4.4 SW 24.9 31 728 0.0
12 PM 51 5.4 SW 25.9 31 850 0.0
1 PM 57 5.4 SW 26.5 34 908 0.0
2 PM 63 5.1 SW 27.3 33 904 0.0
3 PM 67 5.2 SW 28.2 33 841 0.0
4 PM 73 5.2 SW 28.7 32 723 0.0
5 PM 77 4.5 SW 29.1 32 533 0.0
6 PM 78 4.1 SW 29.6 31 384 0.0
7 PM 79 4.0 W 29.5 31 190 0.0
8 PM 77 2.7 W 28.9 31 30 0.0
9 PM 70 1.3 N 27.6 33 0 0.0
10 PM 63 3.2 NE 25.6 38 0 0.0
11 PM 61 3.6 NE 24.6 40 0 0.0
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updated on 08/21/2014 1:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster