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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 September 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 44
1 AM 46 43
2 AM 45 43
3 AM 45 43
4 AM 44 45
5 AM 43 47
6 AM 43 51
7 AM 43 55
8 AM 42 59
9 AM 42 64
10 AM -- 70
11 AM 60 72
12 PM 62 75
1 PM 66 77
2 PM 70 77
3 PM 74 77
4 PM 79 76
5 PM 83 74
6 PM 84 72
7 PM 83 69
8 PM 77 67
9 PM 70 65
10 PM 68 --
11 PM 66 --
Weather and Ozone Data Tuesday September 1, 2015
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 48 2.5 W 21.9 45 0 0.0
1 AM 46 2.4 W 21.7 45 0 0.0
2 AM 45 1.9 NW 20.6 47 0 0.0
3 AM 45 2.1 NW 19.7 49 0 0.0
4 AM 44 2.1 NW 19.3 49 0 0.0
5 AM 43 2.3 NW 18.9 49 0 0.0
6 AM 43 2.7 W 19.0 47 0 0.0
7 AM 43 2.8 W 19.5 43 6 0.0
8 AM 42 1.6 NW 19.6 42 64 0.0
9 AM 42 0.9 NW 22.9 34 345 0.0
10 AM -- -- -- -- -- -- --
11 AM 60 3.1 SE 28.2 26 716 --
12 PM 62 4.5 SE 29.7 23 835 0.0
1 PM 66 4.9 SE 30.4 22 898 0.0
2 PM 70 5.3 SE 31.1 22 893 0.0
3 PM 74 4.6 SE 31.8 21 829 0.0
4 PM 79 4.4 SE 32.3 21 710 0.0
5 PM 83 4.1 SE 32.5 21 546 0.0
6 PM 84 4.3 SE 32.4 22 348 0.0
7 PM 83 4.0 SE 31.1 24 111 0.0
8 PM 77 1.9 SW 28.8 27 9 0.0
9 PM 70 3.1 NW 27.0 30 0 0.0
10 PM 68 2.7 NW 25.9 32 0 0.0
11 PM 66 2.8 NW 25.0 33 0 0.0
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updated on 09/02/2015 3:40 AM  I   http://nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster