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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 Sunday April 23, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 28
1 AM 32 26
2 AM 29 25
3 AM 30 25
4 AM 31 25
5 AM 26 24
6 AM 22 25
7 AM 23 27
8 AM 20 29
9 AM 26 31
10 AM 27 34
11 AM 25 36
12 PM 27 39
1 PM 31 41
2 PM 39 40
3 PM 40 40
4 PM 40 39
5 PM 43 37
6 PM 49 35
7 PM 49 31
8 PM 37 27
9 PM 29 25
10 PM 36 23
11 PM 32 21
Weather and Ozone Data Sunday April 23, 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 34 2.9 NE 16.4 65 0 0.0
1 AM 32 2.1 NE 14.5 72 0 0.0
2 AM 29 2.2 NE 13.3 78 0 0.0
3 AM 30 2.5 NE 13.2 76 0 0.0
4 AM 31 1.3 NE 13.1 73 0 0.0
5 AM 26 1.1 NE 11.7 82 0 0.0
6 AM 22 1.3 NE 11.3 85 0 0.0
7 AM 23 2.3 NE 11.7 83 27 0.0
8 AM 20 0.9 S 11.7 88 119 0.0
9 AM 26 1.0 SW 13.7 80 294 0.0
10 AM 27 2.8 SW 14.0 82 218 0.0
11 AM 25 1.8 SW 13.6 83 117 0.0
12 PM 27 1.0 W 15.1 76 519 0.0
1 PM 31 2.9 SW 17.8 67 826 0.0
2 PM 39 3.1 SW 17.7 66 346 0.0
3 PM 40 1.8 SW 18.4 64 354 0.0
4 PM 40 1.2 S 18.7 63 219 0.0
5 PM 43 1.9 SW 19.6 60 363 0.0
6 PM 49 2.6 SW 20.0 57 272 0.0
7 PM 49 2.3 SW 19.5 57 130 0.0
8 PM 37 1.2 N 17.2 69 14 0.0
9 PM 29 0.7 E 15.7 76 0 0.0
10 PM 36 1.5 E 15.8 68 0 0.0
11 PM 32 2.0 NE 14.3 72 0 0.0
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updated on 04/24/2017 8:41 AM  I   http://nature.nps.gov/air/data/current/data_SEKI-AS2.cfm   I  Email: Webmaster