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Current Ozone and Weather Data in National Parks


Yosemite National Park - Turtleback Dome, CA
EPA AQS Site Number: 06-043-0003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday April 29, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 61 61
1 AM 60 61
2 AM 60 --
3 AM 62 --
4 AM 65 --
5 AM 60 --
6 AM 59 --
Weather and Ozone Data Saturday April 29, 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 61 0.9 NW 8.1 18 0 0.0
1 AM 60 1.8 E 8.1 16 0 0.0
2 AM 60 2.8 NE 7.7 17 0 0.0
3 AM 62 4.2 NE 7.5 17 0 0.0
4 AM 65 3.6 E 7.4 17 0 0.0
5 AM 60 4.1 NE 5.7 26 0 0.0
6 AM 59 4.9 NE 5.0 29 0 0.0
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updated on 04/29/2017 8:43 AM  I   http://nature.nps.gov/air/data/current/data_YOSE-TD.cfm   I  Email: Webmaster