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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 16, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 62 55
1 AM 59 53
2 AM 56 51
3 AM 56 51
4 AM 54 50
5 AM 54 51
6 AM 53 52
7 AM 50 55
8 AM 46 59
9 AM 46 64
10 AM -- 69
11 AM 52 71
12 PM 58 75
1 PM 65 78
2 PM 72 79
3 PM 77 78
4 PM 80 77
5 PM 84 75
6 PM 85 72
7 PM 85 68
8 PM 76 64
9 PM 73 61
10 PM 70 58
11 PM 67 56
Weather and Ozone Data Tuesday September 16, 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 62 1.9 E 29.1 28 0 0.0
1 AM 59 2.0 NE 27.7 30 0 0.0
2 AM 56 2.7 NE 26.9 32 0 0.0
3 AM 56 2.6 NE 27.1 31 0 0.0
4 AM 54 2.7 NE 26.3 32 0 0.0
5 AM 54 2.3 NE 26.2 32 0 0.0
6 AM 53 1.3 NE 25.4 34 0 0.0
7 AM 50 1.0 NE 24.6 36 3 0.0
8 AM 46 0.8 W 23.0 40 28 0.0
9 AM 46 1.1 E 24.1 37 208 --
10 AM -- -- -- -- -- -- --
11 AM 52 3.6 SW 28.2 30 661 0.0
12 PM 58 4.1 SW 29.2 29 779 0.0
1 PM 65 4.7 SW 30.0 29 830 0.0
2 PM 72 5.1 SW 30.8 27 829 0.0
3 PM 77 4.9 SW 31.7 27 762 0.0
4 PM 80 4.2 SW 32.8 25 640 0.0
5 PM 84 4.8 W 33.1 25 466 0.0
6 PM 85 4.3 W 32.7 26 264 0.0
7 PM 85 2.2 W 31.9 28 64 0.0
8 PM 76 2.5 NE 29.9 31 1 0.0
9 PM 73 2.8 E 29.1 32 0 0.0
10 PM 70 2.7 NE 28.6 33 0 0.0
11 PM 67 2.4 E 28.1 33 0 0.0
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updated on 09/17/2014 1:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster