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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 Saturday April 22, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 51 52
1 AM 50 52
2 AM 51 54
3 AM 53 56
4 AM 54 57
5 AM 55 58
6 AM 53 59
7 AM 52 60
8 AM 54 62
9 AM 65 63
10 AM 65 63
11 AM 64 62
12 PM 63 62
1 PM 62 61
2 PM 62 59
3 PM 61 58
4 PM 63 57
5 PM 64 55
6 PM 64 54
7 PM 61 52
8 PM 51 50
9 PM 49 50
10 PM 54 49
11 PM 50 48
Weather and Ozone Data Saturday April 22, 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 51 3.0 E 12.5 23 0 0.0
1 AM 50 3.0 E 11.7 24 0 0.0
2 AM 51 3.6 E 10.4 26 0 0.0
3 AM 53 3.2 E 10.5 26 0 0.0
4 AM 54 2.6 E 10.2 27 0 0.0
5 AM 55 3.8 E 10.8 26 0 0.0
6 AM 53 4.3 E 10.4 26 4 0.0
7 AM 52 4.0 E 12.4 25 132 0.0
8 AM 54 2.6 E 17.9 19 360 0.0
9 AM 65 1.1 S 21.7 12 578 0.0
10 AM 65 1.3 SW 22.9 12 764 0.0
11 AM 64 1.8 SW 24.3 11 898 0.0
12 PM 63 2.1 SW 25.2 11 983 0.0
1 PM 62 2.2 W 26.5 11 994 0.0
2 PM 62 2.6 W 26.8 11 953 0.0
3 PM 61 2.5 W 27.5 11 846 0.0
4 PM 63 2.5 W 27.8 11 685 0.0
5 PM 64 2.0 SW 27.8 11 481 0.0
6 PM 64 1.9 NW 27.6 11 258 0.0
7 PM 61 1.2 NW 25.8 12 55 0.0
8 PM 51 2.8 E 20.9 17 0 0.0
9 PM 49 3.4 E 19.4 19 0 0.0
10 PM 54 2.5 E 20.4 24 0 0.0
11 PM 50 3.4 E 18.2 27 0 0.0
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updated on 04/23/2017 8:43 PM  I   http://nature.nps.gov/air/data/current/data_CHIR-ES2.cfm   I  Email: Webmaster