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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 Thursday May 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 44
1 AM 45 45
2 AM 45 46
3 AM 43 48
4 AM 43 50
5 AM 43 52
6 AM 44 54
7 AM 45 56
8 AM 52 57
9 AM 58 59
10 AM 58 59
11 AM 58 58
12 PM 58 58
1 PM 59 58
2 PM 60 58
3 PM 60 57
4 PM 61 55
5 PM 58 53
6 PM 56 51
7 PM 56 50
8 PM 58 48
9 PM 57 47
10 PM 51 46
11 PM 46 45
Weather and Ozone Data Thursday May 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 45 2.7 E 15.1 22 1 0.0
1 AM 45 3.1 E 13.9 25 1 0.0
2 AM 45 2.5 E 13.1 27 1 0.0
3 AM 43 4.1 E 13.0 27 1 0.0
4 AM 43 4.2 E 13.1 27 1 0.0
5 AM 43 4.1 E 12.7 28 1 0.0
6 AM 44 4.2 E 12.9 29 10 0.0
7 AM 45 3.4 E 16.1 27 199 0.0
8 AM 52 1.3 E 21.2 21 414 0.0
9 AM 58 1.2 SE 23.5 18 627 0.0
10 AM 58 2.1 W 24.9 17 798 0.0
11 AM 58 2.4 W 25.5 16 917 0.0
12 PM 58 2.5 W 26.6 14 991 0.0
1 PM 59 3.5 W 27.3 12 998 0.0
2 PM 60 3.3 W 28.0 11 964 0.0
3 PM 60 3.5 SW 28.6 11 863 0.0
4 PM 61 3.3 SW 28.8 10 712 0.0
5 PM 58 3.3 SW 28.9 11 519 0.0
6 PM 56 3.2 W 28.8 11 309 0.0
7 PM 56 2.3 W 27.7 11 105 0.0
8 PM 58 1.4 W 25.6 13 4 0.0
9 PM 57 0.9 NW 22.9 17 1 0.0
10 PM 51 1.5 NE 19.6 21 1 0.0
11 PM 46 3.3 E 18.0 24 1 0.0
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updated on 05/29/2015 9:46 AM  I   http://www2.nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster