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Current Ozone and Weather Data in National Parks


Lassen Volcanic National Park - Manzanita Lake Fire Station, CA
EPA AQS Site Number: 06-089-3003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday July 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 37
1 AM 38 36
2 AM 40 35
3 AM 39 36
4 AM 37 37
5 AM 39 38
6 AM 34 39
7 AM 31 41
8 AM 30 44
9 AM 33 47
10 AM 47 50
11 AM 47 50
12 PM 47 51
1 PM 49 52
2 PM 51 51
3 PM 52 51
4 PM 55 51
5 PM 53 --
6 PM 53 --
7 PM 54 --
8 PM 52 --
9 PM 44 --
Weather and Ozone Data Thursday July 31, 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 40 1.0 E 17.5 45 1 0.0
1 AM 38 1.4 SE 16.5 49 1 0.0
2 AM 40 1.2 SE 16.3 50 1 0.0
3 AM 39 1.2 E 15.0 55 1 0.0
4 AM 37 1.2 E 15.3 54 1 0.0
5 AM 39 1.3 SE 15.9 51 1 0.0
6 AM 34 1.3 E 14.0 59 1 0.0
7 AM 31 1.3 E 13.6 61 17 0.0
8 AM 30 1.1 E 15.4 61 102 0.0
9 AM 33 0.7 S 21.1 51 392 0.0
10 AM 47 1.7 SW 23.9 33 561 0.0
11 AM 47 1.6 SW 25.2 27 735 0.0
12 PM 47 2.3 W 25.8 26 705 0.0
1 PM 49 2.7 SW 26.9 22 927 0.0
2 PM 51 3.0 SW 27.1 18 949 0.0
3 PM 52 3.2 W 27.3 16 895 0.0
4 PM 55 3.2 W 27.4 18 801 0.0
5 PM 53 3.3 W 27.6 17 667 0.0
6 PM 53 2.6 W 26.6 16 350 0.0
7 PM 54 2.4 W 26.0 16 279 0.0
8 PM 52 1.3 SW 24.1 21 67 0.0
9 PM 44 0.7 E 20.2 31 4 0.0
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updated on 07/31/2014 10:41 PM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster