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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 October 22, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 23
1 AM 26 21
2 AM 26 19
3 AM 26 19
4 AM 27 19
5 AM 26 18
6 AM 16 19
7 AM 14 20
8 AM 13 22
9 AM 11 24
10 AM 20 26
11 AM 26 26
12 PM 24 24
1 PM 28 23
2 PM 25 23
3 PM 30 23
4 PM 29 22
5 PM 27 21
6 PM 24 21
7 PM 10 22
8 PM 17 25
9 PM 24 27
10 PM 26 28
11 PM 23 29
Weather and Ozone Data Sunday October 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 29 1.2 SW 4.8 94 0 0.0
1 AM 26 0.8 N 2.9 94 0 0.0
2 AM 26 0.8 NE 1.8 94 0 0.0
3 AM 26 0.9 N 1.9 94 0 0.0
4 AM 27 0.9 NE 1.9 89 1 0.0
5 AM 26 0.9 N 1.8 87 1 0.0
6 AM 16 0.7 E -0.1 82 0 0.0
7 AM 14 0.6 NE -0.4 78 0 0.0
8 AM 13 0.6 NE -0.5 76 8 0.0
9 AM 11 0.7 NE 0.1 74 66 0.0
10 AM 20 0.9 NE 3.7 69 253 0.0
11 AM 26 1.4 W 8.3 65 324 0.0
12 PM 24 0.8 SW 10.4 73 449 0.0
1 PM 28 1.4 SW 12.9 62 259 0.0
2 PM 25 1.6 SW 13.5 66 613 0.0
3 PM 30 1.4 SW 14.6 59 549 0.0
4 PM 29 1.5 W 15.2 60 250 0.0
5 PM 27 1.2 W 15.4 61 148 0.0
6 PM 24 0.9 SW 12.9 70 104 0.0
7 PM 10 0.5 E 8.1 90 3 0.0
8 PM 17 1.1 SE 6.5 91 1 0.0
9 PM 24 1.0 SE 6.9 89 1 0.0
10 PM 26 1.1 SE 7.6 88 1 0.0
11 PM 23 1.4 SE 6.8 89 1 0.0
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updated on 10/23/2017 8:43 AM  I   http://www.nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster