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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Saturday September 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 15 13
1 AM 14 14
2 AM 14 16
3 AM 13 19
4 AM 13 22
5 AM 13 26
6 AM 14 29
7 AM 13 32
8 AM 19 35
9 AM 32 36
10 AM 38 37
11 AM 40 35
12 PM 41 33
1 PM 40 30
2 PM 37 27
3 PM 33 25
4 PM 34 24
5 PM 34 22
6 PM 28 20
7 PM 21 19
8 PM 17 18
9 PM 19 18
10 PM 20 18
11 PM 20 18
Weather and Ozone Data Saturday September 20, 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 15 2.9 E 18.2 87 1 0.0
1 AM 14 3.1 E 17.9 89 1 0.0
2 AM 14 3.1 E 17.6 90 1 0.0
3 AM 13 2.6 E 17.2 92 1 0.0
4 AM 13 3.0 E 17.0 93 1 0.0
5 AM 13 2.9 E 16.9 94 1 0.0
6 AM 14 2.5 E 17.0 94 2 0.0
7 AM 13 1.1 E 16.9 95 51 0.0
8 AM 19 0.4 S 19.3 85 219 0.0
9 AM 32 0.6 SE 21.8 76 420 0.0
10 AM 38 1.2 NW 23.3 72 433 0.0
11 AM 40 1.2 W 23.9 68 503 0.0
12 PM 41 1.5 W 24.9 62 603 0.0
1 PM 40 0.8 SW 24.5 65 209 0.5
2 PM 37 2.3 SE 23.6 70 327 0.0
3 PM 33 2.7 SE 23.0 68 250 0.0
4 PM 34 3.0 S 24.3 58 374 0.0
5 PM 34 2.3 SE 21.2 68 73 0.1
6 PM 28 1.8 E 21.4 72 61 0.0
7 PM 21 2.5 E 21.8 73 8 0.0
8 PM 17 2.6 E 20.6 78 1 0.0
9 PM 19 2.8 E 19.8 78 1 0.0
10 PM 20 3.6 E 19.4 78 1 0.0
11 PM 20 2.9 E 18.7 79 1 0.0
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updated on 09/21/2014 7:40 AM  I   http://www.nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster