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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 Thursday April 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 55 49
1 AM 53 47
2 AM 50 46
3 AM 49 46
4 AM 49 48
5 AM 49 50
6 AM 47 52
7 AM 43 55
8 AM 42 58
9 AM 43 61
10 AM 53 65
11 AM 60 67
12 PM 66 68
1 PM 67 67
2 PM 68 66
3 PM 68 63
4 PM 69 61
5 PM 69 58
6 PM 70 55
7 PM 69 52
8 PM 62 49
9 PM 54 47
10 PM 50 45
11 PM 46 44
Weather and Ozone Data Thursday April 17, 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 55 2.5 NE 18.9 45 0 0.0
1 AM 53 2.3 NE 18.0 47 0 0.0
2 AM 50 2.6 NE 17.5 49 0 0.0
3 AM 49 2.4 NE 17.1 50 0 0.0
4 AM 49 3.2 NE 16.9 51 0 0.0
5 AM 49 2.8 NE 17.6 48 0 0.0
6 AM 47 1.9 NE 16.2 52 0 0.0
7 AM 43 2.9 NE 15.8 52 10 0.0
8 AM 42 2.0 NE 16.8 48 109 0.0
9 AM 43 1.1 SW 17.4 48 365 0.0
10 AM 53 1.1 SW 19.6 40 505 0.0
11 AM 60 1.8 SW 21.5 37 650 0.0
12 PM 66 3.7 SW 23.1 32 793 0.0
1 PM 67 3.2 SW 24.2 29 748 0.0
2 PM 68 2.9 SW 25.0 28 656 0.0
3 PM 68 3.4 SW 25.7 27 697 0.0
4 PM 69 4.1 SW 26.4 27 678 0.0
5 PM 69 4.4 SW 26.0 27 398 0.0
6 PM 70 3.0 SW 25.8 29 267 0.0
7 PM 69 2.8 W 25.1 31 104 0.0
8 PM 62 1.9 NE 22.9 37 9 0.0
9 PM 54 2.6 NE 20.9 44 0 0.0
10 PM 50 1.9 NE 19.7 48 0 0.0
11 PM 46 3.3 NE 19.0 50 0 0.0
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updated on 04/18/2014 7:44 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster