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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 July 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM -- --
1 AM -- --
2 AM -- --
3 AM 62 --
4 AM 60 --
5 AM -- --
6 AM -- --
7 AM -- --
8 AM -- --
9 AM -- --
10 AM -- --
4 PM -- --
5 PM -- 75
6 PM -- 74
7 PM 91 73
8 PM 81 69
9 PM 71 67
10 PM 70 66
11 PM 69 65
Weather and Ozone Data Thursday July 20, 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 -- 2.5 NE 26.0 35 0 0.0
1 AM -- 2.4 NE 25.0 38 0 0.0
2 AM -- 2.7 NE 23.8 41 0 0.0
3 AM 62 2.6 NE 23.9 41 0 0.0
4 AM 60 2.4 NE 23.3 42 0 0.0
5 AM -- 1.9 NE 22.3 45 0 0.0
6 AM -- 2.0 NE 21.7 47 1 0.0
7 AM -- 2.3 NE 21.5 48 21 0.0
8 AM -- 1.3 N 23.0 45 190 0.0
9 AM -- 1.6 W 24.4 39 398 0.0
10 AM -- -- -- -- -- -- --
4 PM -- -- -- -- -- -- --
5 PM -- 3.8 SW 33.3 21 600 0.0
6 PM -- 3.7 W 33.0 21 431 0.0
7 PM 91 3.2 W 32.3 23 241 0.0
8 PM 81 1.8 W 30.5 27 69 0.0
9 PM 71 3.5 NE 27.4 35 3 0.0
10 PM 70 3.2 NE 26.4 36 0 0.0
11 PM 69 2.9 NE 25.7 37 0 0.0
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updated on 07/21/2017 8:41 AM  I   http://nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster