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Current Ozone and Weather Data in National Parks


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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday April 26, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 36 29
1 AM 32 28
2 AM 27 28
3 AM 32 29
4 AM 32 29
5 AM 25 30
6 AM 26 32
7 AM 24 34
8 AM 26 36
9 AM 33 39
10 AM 36 40
11 AM 37 41
12 PM 37 41
1 PM 38 39
2 PM 41 37
3 PM 47 35
4 PM 46 31
5 PM 43 28
6 PM 44 25
7 PM 32 22
8 PM 28 21
9 PM 22 20
10 PM 20 19
11 PM 20 --
Weather and Ozone Data Sunday April 26, 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 36 4.8 SE 3.2 87 0 0.0
1 AM 32 1.9 NE 1.9 92 0 0.0
2 AM 27 3.0 SW 1.5 95 0 0.0
3 AM 32 1.9 S 0.0 98 0 0.0
4 AM 32 2.8 E 0.4 98 0 0.0
5 AM 25 1.2 SW 0.4 97 0 0.0
6 AM 26 0.8 W 0.2 98 0 0.0
7 AM 24 0.4 SE 0.2 98 2 0.0
8 AM 26 2.8 NE 0.2 99 36 0.0
9 AM 33 3.3 N 1.7 94 286 0.0
10 AM 36 3.1 NE 4.4 84 580 0.0
11 AM 37 1.2 E 5.2 80 528 0.0
12 PM 37 5.5 NE 6.6 71 464 0.0
1 PM 38 5.4 NE 6.1 73 264 0.0
2 PM 41 4.0 NE 8.0 63 681 0.0
3 PM 47 4.3 SE 9.1 51 501 0.0
4 PM 46 6.2 NE 8.4 58 385 0.0
5 PM 43 7.2 NE 8.4 61 308 0.0
6 PM 44 6.1 NE 8.3 55 200 0.0
7 PM 32 7.2 NE 6.1 68 108 0.0
8 PM 28 7.9 NE 4.5 74 18 0.0
9 PM 22 8.6 NE 2.9 80 0 0.0
10 PM 20 8.1 NE 2.2 83 0 0.0
11 PM 20 4.7 N 2.0 81 0 0.0
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updated on 04/27/2015 3:42 AM  I   http://www2.nature.nps.gov/air/data/current/data_WALD-CR2.cfm   I  Email: Webmaster