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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 Friday January 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 10 12
1 AM 15 13
2 AM 15 13
3 AM 14 13
4 AM 11 14
5 AM 15 17
6 AM 10 20
7 AM 13 23
8 AM 12 26
9 AM 14 29
10 AM 18 32
11 AM 26 33
12 PM 33 33
1 PM 36 33
2 PM 38 32
3 PM 38 31
4 PM 35 30
5 PM 33 29
6 PM 28 28
7 PM 29 --
8 PM 30 --
9 PM 30 --
10 PM 28 --
11 PM 27 --
Weather and Ozone Data Friday January 30, 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 10 1.0 S -5.6 95 0 0.0
1 AM 15 1.2 S -5.5 94 0 0.0
2 AM 15 1.2 SW -5.6 94 0 0.0
3 AM 14 1.4 SE -5.5 94 0 0.0
4 AM 11 0.2 SE -5.9 94 0 0.0
5 AM 15 1.0 SW -5.4 93 0 0.0
6 AM 10 0.4 SE -5.2 93 0 0.0
7 AM 13 0.4 SW -5.1 93 0 0.0
8 AM 12 0.1 S -5.0 93 17 0.0
9 AM 14 0.9 SE -4.1 90 121 0.0
10 AM 18 1.1 S -2.1 85 227 0.0
11 AM 26 1.3 SE -0.7 83 262 0.0
12 PM 33 0.9 SE 1.0 75 288 0.0
1 PM 36 0.8 SE 2.2 68 312 0.0
2 PM 38 0.5 SE 2.9 64 261 0.0
3 PM 38 1.0 N 2.8 65 169 0.0
4 PM 35 5.9 NE 2.1 67 94 0.0
5 PM 33 6.4 NE 1.4 70 33 0.0
6 PM 28 7.1 NE 0.8 75 1 0.0
7 PM 29 6.6 NE 0.5 79 0 0.0
8 PM 30 5.9 NE 0.3 80 0 0.0
9 PM 30 5.2 NE 0.0 82 0 0.0
10 PM 28 4.1 NE -0.6 82 0 0.0
11 PM 27 4.0 NE -0.4 79 0 0.0
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updated on 01/30/2015 11:49 PM  I   http://www.nature.nps.gov/air/data/current/data_WALD-CR.cfm   I  Email: Webmaster