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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 Sunday September 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 33
1 AM 36 32
2 AM 36 31
3 AM 36 31
4 AM 35 33
5 AM 33 36
6 AM 31 39
7 AM 29 42
8 AM 26 47
9 AM 28 52
10 AM 37 56
11 AM 50 60
12 PM 54 61
1 PM 57 61
2 PM 60 60
3 PM 64 57
4 PM 66 54
5 PM 66 51
6 PM 64 47
7 PM 60 44
8 PM 53 41
9 PM 47 39
10 PM 42 37
11 PM 40 36
Weather and Ozone Data Sunday September 21, 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 34 3.9 E 23.5 52 0 0.0
1 AM 36 3.5 E 23.3 53 0 0.0
2 AM 36 3.3 E 23.1 51 0 0.0
3 AM 36 3.0 E 22.8 50 0 0.0
4 AM 35 3.1 E 22.4 50 0 0.0
5 AM 33 1.7 E 22.2 51 0 0.0
6 AM 31 0.8 NE 20.9 54 0 0.0
7 AM 29 1.1 NE 19.8 58 4 0.0
8 AM 26 2.6 NE 19.9 59 40 0.0
9 AM 28 0.7 SE 21.3 54 201 0.0
10 AM 37 1.3 SW 22.4 49 289 0.0
11 AM 50 2.3 SW 24.8 42 612 0.0
12 PM 54 4.8 SW 25.5 41 724 0.0
1 PM 57 5.0 SW 26.5 37 788 0.0
2 PM 60 5.4 W 26.8 37 743 0.0
3 PM 64 4.5 W 27.8 34 670 0.0
4 PM 66 4.6 SW 28.4 32 611 0.0
5 PM 66 4.4 W 28.6 31 435 0.0
6 PM 64 4.1 W 28.5 31 244 0.0
7 PM 60 2.8 W 27.3 35 52 0.0
8 PM 53 2.0 NE 25.5 39 1 0.0
9 PM 47 2.1 NE 24.0 43 0 0.0
10 PM 42 2.4 NE 22.8 46 0 0.0
11 PM 40 4.0 NE 22.5 47 0 0.0
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updated on 09/22/2014 9:40 PM  I   http://nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster