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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 April 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 35
1 AM 38 33
2 AM 37 33
3 AM 37 32
4 AM 34 --
5 AM 34 --
6 AM 32 --
7 AM 30 --
8 AM 28 --
9 AM -- --
10 AM -- --
11 AM -- 55
12 PM -- 55
1 PM 51 55
2 PM 53 55
3 PM 55 54
4 PM 56 53
5 PM 57 52
6 PM 58 49
7 PM 59 47
8 PM 58 45
9 PM 50 42
10 PM 46 40
11 PM 45 39
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 41 1.7 NE 10.5 42 0 0.0
1 AM 38 3.0 NE 9.2 47 0 0.0
2 AM 37 2.6 NE 8.7 49 0 0.0
3 AM 37 1.9 NE 8.2 50 0 0.0
4 AM 34 2.7 NE 7.4 55 0 0.0
5 AM 34 2.2 NE 7.3 55 0 0.0
6 AM 32 1.3 NE 6.5 59 0 0.0
7 AM 30 2.1 NE 5.7 62 14 0.0
8 AM 28 1.8 E 6.6 60 152 0.0
9 AM -- -- -- -- -- 429 0.0
10 AM -- -- -- -- -- 632 0.0
11 AM -- -- -- -- -- 801 0.0
12 PM -- -- -- -- -- 919 0.0
1 PM 51 4.8 SW 14.3 39 966 0.0
2 PM 53 4.4 SW 15.4 38 957 0.0
3 PM 55 4.1 W 16.6 36 862 0.0
4 PM 56 3.4 SW 17.5 35 739 0.0
5 PM 57 4.2 W 18.0 34 585 0.0
6 PM 58 3.9 W 18.1 34 398 0.0
7 PM 59 3.2 SW 18.0 34 194 0.0
8 PM 58 1.7 W 17.5 34 16 0.0
9 PM 50 2.2 NE 15.8 41 0 0.0
10 PM 46 3.8 NE 14.0 47 0 0.0
11 PM 45 3.4 NE 13.0 49 0 0.0
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updated on 04/24/2014 9:40 AM  I   http://www2.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster