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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 Tuesday March 31, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 39
1 AM 38 39
2 AM 41 40
3 AM 41 40
4 AM 41 42
5 AM 41 43
6 AM 38 45
7 AM 37 47
8 AM 39 50
9 AM 48 53
10 AM -- 54
11 AM 51 54
12 PM 51 54
1 PM 54 54
2 PM 55 53
3 PM 55 53
4 PM 57 52
5 PM 57 51
6 PM 52 50
7 PM 51 49
8 PM 52 48
9 PM 51 47
10 PM 50 45
11 PM 48 43
Weather and Ozone Data Tuesday March 31, 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 40 2.7 E 15.2 36 1 0.0
1 AM 38 2.5 E 15.0 39 1 0.0
2 AM 41 1.5 E 15.4 39 1 0.0
3 AM 41 3.2 E 14.0 43 1 0.0
4 AM 41 4.0 E 14.4 44 1 0.0
5 AM 41 3.3 E 14.6 46 1 0.0
6 AM 38 2.8 E 13.1 52 1 0.0
7 AM 37 2.7 E 13.5 53 27 0.0
8 AM 39 1.2 E 16.3 47 240 0.0
9 AM 48 2.3 SW 19.7 36 512 0.0
10 AM -- 2.5 SW 20.6 32 712 0.0
11 AM 51 2.5 SW 21.4 32 913 0.0
12 PM 51 3.7 SW 22.6 31 1041 0.0
1 PM 54 2.4 W 22.7 28 932 0.0
2 PM 55 2.8 W 23.6 25 944 0.0
3 PM 55 2.9 W 23.8 24 731 0.0
4 PM 57 3.8 W 24.5 21 773 0.0
5 PM 57 4.4 W 24.1 21 445 0.0
6 PM 52 3.3 SW 20.4 35 77 0.0
7 PM 51 2.5 S 18.5 40 9 0.0
8 PM 52 2.4 S 17.8 43 1 0.0
9 PM 51 2.6 SE 17.3 47 1 0.0
10 PM 50 1.6 SE 16.6 49 1 0.0
11 PM 48 0.7 N 15.3 51 1 0.0
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updated on 04/01/2015 9:40 AM  I   http://nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster