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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 Tuesday August 23, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 49
1 AM 51 48
2 AM 50 47
3 AM 49 47
4 AM 48 49
5 AM 48 52
6 AM 48 55
7 AM 46 59
8 AM 45 63
9 AM 45 67
10 AM -- 71
11 AM 63 72
12 PM 69 74
1 PM 74 75
2 PM 72 74
3 PM 73 73
4 PM 75 72
5 PM 77 71
6 PM 78 71
7 PM 78 69
8 PM 75 --
9 PM 68 --
10 PM 66 --
11 PM 66 --
Weather and Ozone Data Tuesday August 23, 2016
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 52 2.5 NE 24.4 39 0 0.0
1 AM 51 2.0 NE 23.5 41 0 0.0
2 AM 50 3.2 NE 23.1 41 0 0.0
3 AM 49 2.5 NE 23.2 40 0 0.0
4 AM 48 2.2 NE 22.1 43 0 0.0
5 AM 48 2.7 NE 22.3 42 0 0.0
6 AM 48 1.8 N 22.3 41 0 0.0
7 AM 46 2.6 NE 20.9 45 9 0.0
8 AM 45 2.0 NE 22.5 41 93 0.0
9 AM 45 0.8 W 23.9 38 333 0.0
10 AM -- -- -- -- -- -- --
11 AM 63 3.2 SW 29.1 27 694 0.0
12 PM 69 4.6 SW 30.3 25 809 0.0
1 PM 74 5.4 SW 31.0 24 872 0.0
2 PM 72 5.6 SW 31.8 22 879 0.0
3 PM 73 4.7 SW 32.7 20 825 0.0
4 PM 75 4.7 SW 33.4 20 711 0.0
5 PM 77 4.6 SW 33.4 20 549 0.0
6 PM 78 4.0 SW 33.0 22 357 0.0
7 PM 78 3.3 W 32.0 24 153 0.0
8 PM 75 2.0 NE 29.3 28 11 0.0
9 PM 68 3.0 NE 27.3 32 0 0.0
10 PM 66 2.6 NE 26.7 33 0 0.0
11 PM 66 3.1 E 26.4 33 0 0.0
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updated on 08/24/2016 1:42 AM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster