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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 Wednesday July 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 42
1 AM 50 39
2 AM 48 36
3 AM 44 34
4 AM 42 34
5 AM 39 34
6 AM 32 36
7 AM 31 39
8 AM 26 43
9 AM 30 48
10 AM 34 53
11 AM 39 58
12 PM 47 62
1 PM 52 65
2 PM 57 65
3 PM 61 65
4 PM 65 63
5 PM 69 61
6 PM 75 58
7 PM 73 55
8 PM 68 51
9 PM 59 47
10 PM 52 45
11 PM 50 43
Weather and Ozone Data Wednesday July 23, 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 52 2.6 NE 26.1 44 0 0.0
1 AM 50 2.2 NE 25.4 45 0 0.0
2 AM 48 1.7 NE 24.4 47 0 0.0
3 AM 44 1.8 NE 22.9 51 0 0.0
4 AM 42 2.0 NE 22.2 51 0 0.0
5 AM 39 1.2 E 21.2 54 0 0.0
6 AM 32 1.0 NE 19.8 61 1 0.0
7 AM 31 1.6 NE 19.3 61 15 0.0
8 AM 26 1.3 W 18.8 68 209 0.0
9 AM 30 2.2 SW 20.5 58 432 0.0
10 AM 34 3.7 SW 21.8 51 620 0.0
11 AM 39 4.6 SW 22.6 51 781 0.0
12 PM 47 4.3 SW 24.1 47 891 0.0
1 PM 52 4.4 SW 25.6 43 948 0.0
2 PM 57 5.2 W 26.8 41 949 0.0
3 PM 61 4.9 SW 27.9 39 898 0.0
4 PM 65 4.6 W 29.1 37 793 0.0
5 PM 69 4.5 W 29.6 37 643 0.0
6 PM 75 4.9 W 29.5 38 459 0.0
7 PM 73 4.4 W 29.3 39 266 0.0
8 PM 68 3.2 W 28.4 41 70 0.0
9 PM 59 1.5 W 27.1 44 2 0.0
10 PM 52 2.9 NE 25.3 49 0 0.0
11 PM 50 2.7 NE 24.3 51 0 0.0
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updated on 07/24/2014 4:41 PM  I   http://www.nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster