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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 October 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 36
1 AM 45 33
2 AM 48 29
3 AM 40 27
4 AM 35 27
5 AM 28 27
6 AM 25 29
7 AM 25 31
8 AM 20 34
9 AM 18 37
10 AM 31 41
11 AM 36 44
12 PM 38 45
1 PM 42 46
2 PM 44 47
3 PM 46 47
4 PM 48 47
5 PM 49 46
6 PM 50 44
7 PM 50 41
8 PM 46 38
9 PM 47 36
10 PM 46 34
11 PM 44 32
Weather and Ozone Data Tuesday October 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 48 1.5 NE 16.3 60 0 0.0
1 AM 45 2.6 NE 15.4 63 0 0.0
2 AM 48 1.4 NE 15.5 60 0 0.0
3 AM 40 0.8 N 14.5 67 0 0.0
4 AM 35 1.0 E 14.4 70 0 0.0
5 AM 28 1.4 NE 13.7 74 0 0.0
6 AM 25 1.7 N 13.0 76 0 0.0
7 AM 25 0.8 E 12.2 82 0 0.0
8 AM 20 1.6 NE 11.4 83 9 0.0
9 AM 18 1.5 NE 11.6 80 48 --
10 AM 31 1.4 E 13.8 75 235 --
11 AM 36 2.5 SW 15.3 66 488 0.0
12 PM 38 3.5 W 15.9 65 612 0.0
1 PM 42 4.0 SW 16.7 61 650 0.0
2 PM 44 3.9 SW 17.8 58 634 0.0
3 PM 46 4.0 W 18.7 55 580 0.0
4 PM 48 4.2 W 19.0 54 447 0.0
5 PM 49 3.8 W 19.0 54 306 0.0
6 PM 50 3.7 W 18.4 58 85 0.0
7 PM 50 2.6 W 17.9 61 1 0.0
8 PM 46 1.7 W 17.5 63 0 0.0
9 PM 47 1.1 W 17.1 65 0 0.0
10 PM 46 0.8 SW 16.6 67 0 0.0
11 PM 44 1.1 E 16.3 68 0 0.0
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updated on 10/22/2014 6:49 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster