National Park Service Arrowhead
Explore Air

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 Thursday April 24, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 45
1 AM 46 46
2 AM 46 48
3 AM 44 50
4 AM 44 52
5 AM 46 54
6 AM 47 56
7 AM 46 57
8 AM 52 59
9 AM 60 60
10 AM 61 60
11 AM 63 --
12 PM 61 --
1 PM 59 --
2 PM 59 --
3 PM 61 --
Weather and Ozone Data Thursday April 24, 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 43 2.1 E 9.6 31 1 0.0
1 AM 46 2.9 E 9.2 32 1 0.0
2 AM 46 3.4 E 9.0 33 1 0.0
3 AM 44 2.9 E 8.1 35 1 0.0
4 AM 44 3.3 E 7.7 36 1 0.0
5 AM 46 3.8 E 7.5 36 1 0.0
6 AM 47 3.9 E 8.2 33 5 0.0
7 AM 46 3.7 E 9.6 32 108 0.0
8 AM 52 1.8 E 15.1 23 342 0.0
9 AM 60 1.1 W 18.0 20 585 0.0
10 AM 61 1.8 W 19.6 19 798 0.0
11 AM 63 2.9 W 20.9 16 957 0.0
12 PM 61 3.3 SW 21.9 16 1066 0.0
1 PM 59 3.5 SW 22.8 14 1090 0.0
2 PM 59 4.5 SW 23.6 13 1058 0.0
3 PM 61 3.7 SW 24.0 13 950 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 04/24/2014 5:39 PM  I   http://nature.nps.gov/air/data/current/data_CHIR-ES.cfm   I  Email: Webmaster