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 Saturday April 19, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 29
1 AM 20 30
2 AM 19 33
3 AM 28 36
4 AM 37 38
5 AM 37 38
6 AM 32 37
7 AM 37 39
8 AM 36 41
9 AM 43 42
10 AM 43 43
11 AM 39 44
12 PM 37 46
1 PM 36 47
2 PM 45 47
3 PM 49 45
4 PM 48 43
5 PM 53 41
6 PM 51 38
7 PM 51 35
8 PM 45 33
9 PM 36 31
10 PM 30 30
11 PM 32 30
Weather and Ozone Data Saturday April 19, 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 27 0.8 E 12.0 78 1 0.0
1 AM 20 1.5 E 11.0 83 1 0.0
2 AM 19 1.8 E 10.2 84 1 0.0
3 AM 28 1.7 E 12.2 73 1 0.0
4 AM 37 2.4 SE 13.4 64 1 0.9
5 AM 37 3.5 E 11.9 76 0 0.6
6 AM 32 3.5 E 11.9 77 1 0.0
7 AM 37 4.0 E 12.7 70 28 0.0
8 AM 36 3.7 E 13.3 68 101 0.0
9 AM 43 4.7 E 13.9 65 189 0.0
10 AM 43 3.2 E 14.4 63 368 0.0
11 AM 39 1.3 NW 17.1 49 642 0.0
12 PM 37 2.5 SE 16.0 57 76 0.0
1 PM 36 2.4 SE 15.1 68 531 1.0
2 PM 45 3.8 W 16.9 52 391 0.1
3 PM 49 1.7 NE 16.9 46 244 0.0
4 PM 48 3.1 E 14.8 57 170 0.3
5 PM 53 3.7 E 12.4 70 84 2.4
6 PM 51 3.4 SW 11.9 76 32 1.1
7 PM 51 4.0 SE 10.8 81 8 0.1
8 PM 45 2.4 E 11.5 74 0 0.0
9 PM 36 3.1 E 11.0 77 0 0.0
10 PM 30 2.9 E 9.8 81 1 0.0
11 PM 32 3.2 E 9.7 80 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 04/20/2014 2:41 PM  I   http://www2.nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster