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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 October 17, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 36
1 AM 39 36
2 AM 37 36
3 AM 34 36
4 AM 32 36
5 AM 35 37
6 AM 38 38
7 AM 37 38
8 AM 38 38
9 AM 37 38
10 AM 37 --
11 AM 39 --
12 PM 39 --
1 PM 40 --
2 PM 40 --
Weather and Ozone Data Tuesday October 17, 2017
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 39 4.3 E 20.0 46 0 0.0
1 AM 39 3.9 E 19.7 47 0 0.0
2 AM 37 0.9 NW 17.2 52 0 0.0
3 AM 34 1.0 E 14.5 59 0 0.0
4 AM 32 2.5 E 14.7 61 0 0.0
5 AM 35 1.9 E 15.6 59 0 0.0
6 AM 38 3.1 E 17.6 53 0 0.0
7 AM 37 2.1 E 17.1 54 8 0.0
8 AM 38 2.2 E 19.5 49 171 0.0
9 AM 37 1.5 SE 22.2 43 386 0.0
10 AM 37 1.4 W 23.7 39 560 0.0
11 AM 39 1.4 W 25.4 35 691 0.0
12 PM 39 2.6 W 26.5 32 717 0.0
1 PM 40 2.2 W 26.2 32 545 0.0
2 PM 40 1.9 W 27.0 31 595 0.0
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updated on 10/18/2017 11:44 PM  I   http://nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster