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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 Saturday April 22, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 44
1 AM 31 47
2 AM 33 49
3 AM 45 51
4 AM 53 52
5 AM 54 50
6 AM 60 48
7 AM 46 45
8 AM 55 45
9 AM 52 43
10 AM 50 43
11 AM 47 43
12 PM 40 42
1 PM 38 42
2 PM 39 42
3 PM 40 42
4 PM 43 41
5 PM 47 42
6 PM 51 42
7 PM 44 41
8 PM 41 39
9 PM 38 38
10 PM 33 37
11 PM 38 37
Weather and Ozone Data Saturday April 22, 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 32 0.3 E 2.5 88 1 0.0
1 AM 31 0.3 E 1.9 89 1 0.0
2 AM 33 0.5 E 1.6 89 1 0.0
3 AM 45 0.7 SE 3.3 76 1 0.0
4 AM 53 1.5 SW 7.0 52 1 0.0
5 AM 54 1.5 SW 5.0 60 1 0.0
6 AM 60 2.3 SW 7.2 42 1 0.0
7 AM 46 1.7 SW 4.8 67 16 0.0
8 AM 55 3.6 SW 8.3 40 77 0.0
9 AM 52 3.5 SW 8.9 43 171 0.0
10 AM 50 4.0 SW 10.2 45 435 0.0
11 AM 47 4.0 SW 11.2 43 711 0.0
12 PM 40 4.3 SW 11.7 54 827 0.0
1 PM 38 4.5 SW 11.6 63 871 0.0
2 PM 39 4.2 SW 11.0 65 726 0.0
3 PM 40 4.0 SW 11.1 63 554 0.0
4 PM 43 4.0 SW 10.5 60 369 0.0
5 PM 47 3.5 SW 9.9 56 350 0.0
6 PM 51 3.0 SW 9.1 55 229 0.0
7 PM 44 2.1 W 7.1 75 75 0.0
8 PM 41 1.1 SW 5.6 84 18 0.0
9 PM 38 0.6 SW 4.8 90 1 0.0
10 PM 33 0.3 NE 3.4 93 1 0.0
11 PM 38 0.3 NE 1.5 93 1 0.0
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updated on 04/23/2017 10:44 PM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster