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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 Sunday April 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 30
1 AM 29 31
2 AM 31 34
3 AM 31 37
4 AM 30 40
5 AM 31 43
6 AM 30 47
7 AM 32 51
8 AM 38 54
9 AM 50 57
10 AM 56 59
11 AM 57 60
12 PM 57 60
1 PM 58 59
2 PM 60 57
3 PM 62 55
4 PM 63 53
5 PM 62 50
6 PM 61 48
7 PM 60 45
8 PM 49 43
9 PM 43 42
10 PM 43 42
11 PM 44 42
Weather and Ozone Data Sunday April 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 31 3.2 E 9.5 80 1 0.0
1 AM 29 2.9 E 8.9 82 1 0.0
2 AM 31 3.6 E 8.5 81 1 0.0
3 AM 31 3.8 E 8.3 81 1 0.0
4 AM 30 3.4 E 7.7 83 1 0.0
5 AM 31 3.9 E 7.8 81 1 0.0
6 AM 30 3.8 E 7.4 82 4 0.0
7 AM 32 3.5 E 8.6 78 91 0.0
8 AM 38 1.7 E 12.5 65 312 0.0
9 AM 50 1.2 NW 15.5 52 550 0.0
10 AM 56 1.6 NW 17.1 44 762 0.0
11 AM 57 2.5 N 18.1 39 930 0.0
12 PM 57 2.7 NW 19.0 36 1045 0.0
1 PM 58 2.4 NW 19.6 32 1071 0.0
2 PM 60 2.4 W 20.4 31 1053 0.0
3 PM 62 2.6 W 21.3 31 990 0.0
4 PM 63 2.8 W 21.6 28 791 0.0
5 PM 62 2.8 W 21.7 26 570 0.0
6 PM 61 2.1 W 21.4 25 322 0.0
7 PM 60 0.8 W 20.3 27 76 0.0
8 PM 49 2.6 E 16.8 36 1 0.0
9 PM 43 3.8 E 15.2 41 1 0.0
10 PM 43 3.8 E 14.6 41 1 0.0
11 PM 44 3.9 E 14.1 43 1 0.0
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updated on 04/21/2014 9:40 AM  I   http://www.nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster