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Current Ozone and Weather Data in National Parks


Craters of the Moon National Monument - Visitor Center, ID
EPA AQS Site Number: 16-023-0101


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Tuesday April 21, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 --
1 AM 41 --
2 AM 40 --
3 AM 36 --
4 AM 37 --
Weather and Ozone Data Tuesday April 21, 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 43 3.0 W 11.5 -- 0 0.0
1 AM 41 1.5 NW 10.5 -- 0 0.0
2 AM 40 1.0 N 9.1 -- 0 0.0
3 AM 36 0.7 NE 6.9 -- 0 0.0
4 AM 37 0.7 N 6.1 -- 0 0.0
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updated on 04/21/2015 4:39 AM  I   http://nature.nps.gov/air/data/current/data_CRMO-VC.cfm   I  Email: Webmaster