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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday October 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 30 30
1 AM 30 31
2 AM 31 32
3 AM 31 33
4 AM 32 35
5 AM 31 36
6 AM 30 38
7 AM 32 40
8 AM 33 41
9 AM 40 43
10 AM 41 43
11 AM 42 43
12 PM 44 42
1 PM 45 41
2 PM 45 39
3 PM 45 38
4 PM 44 36
5 PM 42 35
6 PM 39 34
7 PM 35 33
8 PM 34 33
9 PM 33 33
10 PM 32 33
11 PM 33 33
Weather and Ozone Data Thursday October 23, 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 30 4.1 E 14.0 72 1 0.0
1 AM 30 3.7 E 13.3 71 1 0.0
2 AM 31 4.2 E 12.8 70 1 0.0
3 AM 31 3.7 E 12.7 70 1 0.0
4 AM 32 3.6 E 13.2 71 1 0.0
5 AM 31 3.4 E 13.2 75 1 0.0
6 AM 30 3.5 E 13.4 76 1 0.0
7 AM 32 3.0 E 14.0 74 7 0.0
8 AM 33 2.3 E 16.4 67 85 0.0
9 AM 40 2.8 E 19.9 52 406 0.0
10 AM 41 3.3 E 21.3 45 589 0.0
11 AM 42 2.1 SE 22.6 39 717 0.0
12 PM 44 1.9 SW 23.3 34 782 0.0
1 PM 45 2.0 SW 23.9 32 777 0.0
2 PM 45 1.7 SW 24.5 32 725 0.0
3 PM 45 1.9 NW 24.9 32 573 0.0
4 PM 44 1.5 NW 24.7 34 302 0.0
5 PM 42 2.1 N 24.0 41 159 0.0
6 PM 39 2.1 E 21.5 49 9 0.0
7 PM 35 2.5 E 19.2 56 1 0.0
8 PM 34 2.7 E 17.7 60 1 0.0
9 PM 33 3.3 E 16.9 61 1 0.0
10 PM 32 3.9 E 15.8 63 1 0.0
11 PM 33 4.1 E 15.8 61 1 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 10/24/2014 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster