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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 Sunday April 19, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 36
1 AM 37 36
2 AM 39 36
3 AM 40 37
4 AM 34 38
5 AM 35 39
6 AM 34 41
7 AM 37 43
8 AM 33 44
9 AM 40 46
10 AM 46 47
11 AM 46 47
12 PM 46 48
1 PM 47 --
2 PM 49 --
3 PM 48 --
4 PM 48 --
5 PM 50 --
Weather and Ozone Data Sunday April 19, 2015
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 0.3 E 6.4 61 0 0.0
1 AM 37 0.3 NE 7.0 50 0 0.0
2 AM 39 0.3 NE 6.8 46 0 0.0
3 AM 40 0.3 SE 6.3 50 0 0.0
4 AM 34 0.3 SE 4.3 64 0 0.0
5 AM 35 0.3 SE 3.7 65 0 0.0
6 AM 34 0.3 SE 3.0 69 0 0.0
7 AM 37 0.3 SE 3.3 65 10 0.0
8 AM 33 0.3 SE 4.2 67 40 0.0
9 AM 40 0.3 E 9.7 49 85 0.0
10 AM 46 0.3 NE 14.2 28 458 0.0
11 AM 46 0.3 N 16.5 25 712 0.0
12 PM 46 0.3 NE 18.0 23 825 0.0
1 PM 47 0.3 N 18.7 20 890 0.0
2 PM 49 0.3 NW 19.7 18 901 0.0
3 PM 48 0.3 W 19.6 21 786 0.0
4 PM 48 0.3 W 19.6 23 730 0.0
5 PM 50 0.3 W 19.4 22 595 0.0
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updated on 04/19/2015 6:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_LAVO-ML.cfm   I  Email: Webmaster