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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 Saturday April 22, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 25 22
1 AM 21 22
2 AM 20 22
3 AM 21 24
4 AM 22 27
5 AM 24 31
6 AM 25 35
7 AM 22 38
8 AM 21 42
9 AM 24 46
10 AM 35 51
11 AM 49 55
12 PM 52 56
1 PM 52 56
2 PM 52 55
3 PM 54 54
4 PM 56 52
5 PM 62 49
6 PM 63 45
7 PM 62 41
8 PM 54 37
9 PM 43 34
10 PM 43 32
11 PM 35 29
Weather and Ozone Data Saturday April 22, 2017
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 25 2.2 NE 13.6 81 0 0.0
1 AM 21 2.4 NE 12.7 83 0 0.0
2 AM 20 3.7 NE 13.1 78 0 0.0
3 AM 21 3.3 NE 13.1 75 0 0.0
4 AM 22 2.8 NE 12.7 76 0 0.0
5 AM 24 2.6 NE 12.9 73 0 0.0
6 AM 25 1.8 NE 12.1 77 0 0.0
7 AM 22 2.9 NE 11.3 78 8 0.0
8 AM 21 2.5 NE 12.2 76 119 0.0
9 AM 24 1.7 SW 14.8 68 373 0.0
10 AM 35 1.0 SW 17.8 56 557 0.0
11 AM 49 2.2 SW 20.2 52 727 0.0
12 PM 52 3.1 SW 21.7 48 792 0.0
1 PM 52 3.6 SW 22.7 46 845 0.0
2 PM 52 3.2 SW 23.6 46 798 0.0
3 PM 54 2.9 SW 24.8 45 760 0.0
4 PM 56 3.1 SW 25.5 44 688 0.0
5 PM 62 3.6 SW 24.8 46 426 0.0
6 PM 63 2.0 W 24.2 48 240 0.0
7 PM 62 1.2 SW 22.6 53 84 0.0
8 PM 54 1.0 NE 20.1 62 10 0.0
9 PM 43 3.5 NE 18.2 68 0 0.0
10 PM 43 2.2 NE 17.4 69 0 0.0
11 PM 35 3.2 NE 16.2 71 0 0.0
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updated on 04/23/2017 8:43 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster