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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday December 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 32
1 AM 32 32
2 AM 31 32
3 AM 33 32
4 AM 33 31
5 AM 32 31
6 AM 32 30
7 AM 32 30
8 AM 32 30
9 AM 32 29
10 AM 31 29
11 AM 30 29
12 PM 29 29
1 PM 29 28
2 PM 29 27
3 PM 29 26
4 PM 29 25
5 PM 29 24
6 PM 30 23
7 PM 28 22
8 PM 22 21
9 PM 21 21
10 PM 21 21
11 PM 23 20
Weather and Ozone Data Sunday December 21, 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 34 2.2 SW 4.0 96 0 0.3
1 AM 32 1.8 W 3.4 96 0 0.3
2 AM 31 1.9 SW 3.6 96 0 0.2
3 AM 33 2.8 SW 4.6 96 0 0.1
4 AM 33 2.6 SW 4.5 96 0 0.1
5 AM 32 2.8 SW 4.8 96 0 0.3
6 AM 32 3.0 SW 5.3 96 0 0.2
7 AM 32 3.3 SW 5.4 96 0 1.0
8 AM 32 3.7 SW 5.4 96 4 0.5
9 AM 32 3.4 SW 5.6 96 52 0.2
10 AM 31 3.7 SW 5.8 96 122 0.0
11 AM 30 3.5 SW 6.2 96 177 0.0
12 PM 29 3.0 SW 6.0 96 103 0.2
1 PM 29 2.9 SW 6.1 96 118 0.1
2 PM 29 2.7 SW 6.2 96 109 0.1
3 PM 29 2.9 SW 6.2 96 75 0.0
4 PM 29 2.4 SW 6.0 96 25 0.2
5 PM 29 2.2 SW 5.9 96 5 0.3
6 PM 30 2.2 W 5.8 96 0 0.2
7 PM 28 1.1 W 5.1 96 0 0.0
8 PM 22 0.7 E 3.3 96 0 0.0
9 PM 21 0.7 E 2.9 96 0 0.0
10 PM 21 0.7 NE 1.8 96 0 0.0
11 PM 23 0.7 NE 1.5 96 0 0.0
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updated on 12/22/2014 10:39 AM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster