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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 May 23, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 26 27
1 AM 23 29
2 AM 26 31
3 AM 28 33
4 AM 23 34
5 AM 23 36
6 AM 33 38
7 AM 39 39
8 AM 38 39
9 AM 40 40
10 AM 40 40
11 AM 40 40
12 PM 40 39
1 PM 39 37
2 PM 39 35
3 PM 41 31
4 PM 41 28
5 PM 42 25
6 PM 38 21
7 PM 34 18
8 PM 29 16
9 PM 17 14
10 PM 12 15
11 PM 14 16
Weather and Ozone Data Saturday May 23, 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 26 0.4 NE 6.8 96 0 0.0
1 AM 23 0.5 E 6.8 96 0 0.0
2 AM 26 0.5 NE 6.5 96 0 0.0
3 AM 28 0.6 NE 5.8 96 0 0.0
4 AM 23 0.5 NE 5.9 96 0 0.0
5 AM 23 0.4 E 6.0 96 0 0.0
6 AM 33 0.8 W 6.4 96 0 0.0
7 AM 39 1.0 W 6.3 96 3 0.2
8 AM 38 0.6 SE 5.8 96 37 0.0
9 AM 40 1.4 W 7.2 96 283 0.0
10 AM 40 1.5 W 7.6 93 341 0.0
11 AM 40 2.1 W 9.0 89 511 0.0
12 PM 40 2.3 W 9.8 81 620 0.0
1 PM 39 1.8 W 9.0 87 232 0.4
2 PM 39 1.7 SW 9.7 84 440 0.0
3 PM 41 2.0 SW 10.7 77 344 0.0
4 PM 41 1.9 W 9.9 80 178 0.0
5 PM 42 1.6 SW 10.2 79 257 0.0
6 PM 38 1.0 W 10.6 77 195 0.0
7 PM 34 0.8 N 11.1 73 123 0.0
8 PM 29 0.5 E 10.1 79 51 0.0
9 PM 17 0.5 NE 7.8 92 3 0.0
10 PM 12 0.6 E 6.0 95 0 0.0
11 PM 14 0.6 E 5.1 96 0 0.0
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updated on 05/24/2015 2:42 PM  I   http://nature.nps.gov/air/data/current/data_LAVO-ML2.cfm   I  Email: Webmaster