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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 December 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 13 11
1 AM 12 11
2 AM 12 10
3 AM 10 10
4 AM 11 11
5 AM 12 13
6 AM 11 16
7 AM 11 18
8 AM 10 21
9 AM 9 23
10 AM 11 26
11 AM 18 28
12 PM 29 29
1 PM 32 29
2 PM 31 28
3 PM 30 26
4 PM 30 24
5 PM 29 21
6 PM 28 19
7 PM 28 17
8 PM 26 15
9 PM 23 14
10 PM 17 13
11 PM 11 13
Weather and Ozone Data Sunday December 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 13 2.5 NE 8.5 77 0 0.0
1 AM 12 2.2 NE 8.2 78 0 0.0
2 AM 12 2.4 NE 7.9 80 0 0.0
3 AM 10 2.2 NE 7.4 82 0 0.0
4 AM 11 3.3 NE 7.7 81 0 0.0
5 AM 12 1.6 NE 7.5 81 0 0.0
6 AM 11 2.7 NE 7.9 81 0 0.0
7 AM 11 2.5 NE 7.8 80 0 0.0
8 AM 10 2.6 NE 7.6 82 25 0.0
9 AM 9 1.6 E 8.4 80 98 0.0
10 AM 11 1.6 W 10.1 73 220 0.0
11 AM 18 1.6 SW 11.4 65 396 0.0
12 PM 29 2.1 SW 12.6 66 430 0.0
1 PM 32 2.7 SW 13.1 68 437 0.0
2 PM 31 3.5 SW 13.5 70 390 0.0
3 PM 30 3.4 SW 13.0 75 271 0.0
4 PM 30 3.0 SW 12.7 76 135 0.0
5 PM 29 1.3 W 12.1 81 8 0.0
6 PM 28 1.2 SW 11.8 84 0 0.0
7 PM 28 0.6 W 11.5 87 0 0.0
8 PM 26 1.2 E 11.5 88 0 0.0
9 PM 23 0.7 NE 11.7 86 0 0.0
10 PM 17 1.1 NE 11.5 83 0 0.0
11 PM 11 1.9 E 11.2 76 0 0.0
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updated on 12/22/2014 8:39 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster