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Current Ozone and Weather Data in National Parks


Chiricahua National Monument - Entrance Station, AZ
EPA AQS Site Number: 04-003-8001


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Sunday December 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 23
1 AM 24 23
2 AM 21 24
3 AM 20 26
4 AM 20 29
5 AM 23 32
6 AM 25 35
7 AM 27 37
8 AM 28 40
9 AM 31 42
10 AM 39 43
11 AM 43 44
12 PM 45 44
1 PM 45 --
2 PM 45 --
3 PM 45 --
4 PM 44 --
5 PM 43 --
Weather and Ozone Data Sunday December 21, 2014
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 27 4.2 E 2.6 75 1 0.0
1 AM 24 3.7 E 2.4 76 1 0.0
2 AM 21 3.7 E 1.6 80 1 0.0
3 AM 20 3.8 E 1.2 80 1 0.0
4 AM 20 3.8 E 1.5 79 1 0.0
5 AM 23 4.1 E 1.2 80 1 0.0
6 AM 25 3.9 E 1.0 80 1 0.0
7 AM 27 3.9 E 0.9 78 1 0.0
8 AM 28 3.9 E 1.2 75 23 0.0
9 AM 31 3.3 E 3.4 68 103 0.0
10 AM 39 1.1 NE 7.5 50 280 0.0
11 AM 43 1.5 SW 9.5 42 423 0.0
12 PM 45 2.1 W 10.8 38 451 0.0
1 PM 45 2.0 W 11.2 37 447 0.0
2 PM 45 2.9 W 12.5 36 560 0.0
3 PM 45 2.9 SW 12.9 37 476 0.0
4 PM 44 2.6 W 12.9 39 320 0.0
5 PM 43 1.9 SW 12.1 42 122 0.0
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updated on 12/21/2014 5:39 PM  I   http://www.nature.nps.gov/air/data/current/data_CHIR-ES.cfm   I  Email: Webmaster