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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 Tuesday July 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 32 27
1 AM 30 26
2 AM 28 27
3 AM 26 27
4 AM 26 30
5 AM 26 32
6 AM 25 35
7 AM 26 37
8 AM 25 40
9 AM 37 44
10 AM -- 45
11 AM 45 45
12 PM 45 44
1 PM 45 43
2 PM 41 42
3 PM 43 41
4 PM 52 41
5 PM 50 39
6 PM 42 --
7 PM 41 --
8 PM 37 --
9 PM 30 --
10 PM 37 --
Weather and Ozone Data Tuesday July 28, 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 32 1.6 E 21.3 66 1 0.0
1 AM 30 2.3 E 20.9 65 1 0.0
2 AM 28 2.2 E 20.3 66 1 0.0
3 AM 26 2.9 E 19.4 69 1 0.0
4 AM 26 2.2 E 19.0 69 1 0.0
5 AM 26 2.9 E 19.1 69 1 0.0
6 AM 25 2.3 E 18.9 71 5 0.0
7 AM 26 1.7 E 19.4 71 39 0.0
8 AM 25 1.2 E 20.6 69 131 0.0
9 AM 37 0.8 W 23.8 56 414 0.0
10 AM -- 1.7 W 26.1 49 697 0.0
11 AM 45 2.6 NW 28.2 41 797 0.0
12 PM 45 3.2 N 29.0 34 551 0.0
1 PM 45 2.4 N 27.6 40 51 0.0
2 PM 41 2.2 SE 25.8 51 40 0.0
3 PM 43 2.4 SE 25.4 50 137 0.0
4 PM 52 2.8 SE 27.7 37 357 0.0
5 PM 50 2.3 S 28.2 35 194 0.0
6 PM 42 1.6 W 26.2 47 88 0.0
7 PM 41 0.7 E 25.0 52 26 0.0
8 PM 37 1.0 E 24.1 56 2 0.0
9 PM 30 1.5 N 22.8 63 1 0.0
10 PM 37 2.0 N 21.8 71 1 0.0
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updated on 07/28/2015 11:55 PM  I   http://www2.nature.nps.gov/air/data/current/data_CHIR-ES.cfm   I  Email: Webmaster