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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday December 18, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 28 18
1 AM 24 17
2 AM 19 16
3 AM 16 17
4 AM 15 18
5 AM 16 19
6 AM 15 22
7 AM 18 23
8 AM 17 23
9 AM 16 --
10 AM 24 --
11 AM 24 --
12 PM 28 --
1 PM 34 --
Weather and Ozone Data Thursday December 18, 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 28 2.0 E 6.9 95 0 0.1
1 AM 24 0.8 NE 6.3 95 0 0.0
2 AM 19 1.7 NE 6.3 95 0 0.0
3 AM 16 1.9 NE 6.4 94 0 0.0
4 AM 15 2.1 NE 6.3 94 0 0.0
5 AM 16 1.9 NE 5.6 94 0 0.0
6 AM 15 2.9 NE 4.8 93 0 0.0
7 AM 18 3.0 NE 5.3 88 1 0.0
8 AM 17 0.9 E 4.6 90 10 0.0
9 AM 16 3.6 NE 4.6 91 22 0.0
10 AM 24 2.9 E 7.7 75 267 0.0
11 AM 24 1.7 SW 9.3 72 387 0.0
12 PM 28 1.1 SW 10.6 64 463 0.0
1 PM 34 1.3 SW 12.3 54 469 0.0
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updated on 12/18/2014 2:39 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS.cfm   I  Email: Webmaster