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Current Ozone and Weather Data in National Parks


Walden - Chandler Ranch, CO
EPA AQS Site Number: 08-057-0003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday April 18, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 52 43
1 AM 48 41
2 AM 47 39
3 AM 45 38
4 AM 43 37
5 AM 41 36
6 AM 36 36
7 AM 34 37
8 AM 36 37
9 AM 35 38
10 AM 37 39
11 AM 37 39
12 PM 38 --
1 PM 39 --
2 PM 40 --
3 PM 41 --
4 PM 42 --
Weather and Ozone Data Saturday April 18, 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 52 4.1 N -2.5 86 0 0.0
1 AM 48 5.7 NW -2.2 88 0 0.0
2 AM 47 4.5 N -2.5 89 0 0.0
3 AM 45 4.2 N -3.2 91 0 0.0
4 AM 43 5.0 N -3.1 91 0 0.0
5 AM 41 5.1 N -2.8 90 0 0.0
6 AM 36 6.1 N -3.9 97 0 0.0
7 AM 34 5.2 N -3.2 98 6 0.0
8 AM 36 3.4 N -2.9 97 49 0.0
9 AM 35 2.4 N -2.7 97 103 0.0
10 AM 37 1.2 N -2.0 98 144 0.0
11 AM 37 3.2 NW -1.4 98 235 0.0
12 PM 38 2.7 N -0.6 98 333 0.0
1 PM 39 1.7 N 0.3 98 447 0.0
2 PM 40 3.3 NW 1.1 95 540 0.0
3 PM 41 3.7 NW 1.7 89 606 0.0
4 PM 42 3.0 NW 1.1 86 549 0.0
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updated on 04/18/2015 4:40 PM  I   http://nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster