National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Meeker-Plant Science, CO
EPA AQS Site Number:


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Tuesday July 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 50 41
1 AM -- 38
2 AM 46 38
3 AM 42 37
4 AM 39 38
5 AM 40 39
6 AM 35 41
7 AM 35 43
8 AM 32 45
9 AM 35 48
10 AM 44 50
11 AM 47 51
12 PM 50 52
1 PM 52 52
2 PM 53 50
3 PM 54 49
4 PM 53 47
5 PM 52 45
6 PM 52 43
7 PM 52 41
8 PM 50 38
9 PM 40 36
10 PM 41 34
11 PM 40 33
Weather and Ozone Data Tuesday July 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 50 1.9 NE 17.3 30 0 0.0
1 AM -- 1.6 E 15.2 34 0 0.0
2 AM 46 2.4 E 13.6 39 0 0.0
3 AM 42 1.9 SE 11.6 46 0 0.0
4 AM 39 1.6 SE 10.0 51 0 0.0
5 AM 40 2.2 SE 9.6 54 0 0.0
6 AM 35 2.4 S 8.6 58 0 0.0
7 AM 35 2.2 SE 8.5 60 33 0.0
8 AM 32 4.2 SE 10.3 57 208 0.0
9 AM 35 3.3 SE 12.9 50 421 0.0
10 AM 44 1.2 NE 15.1 40 625 0.0
11 AM 47 1.5 NW 17.4 36 800 0.0
12 PM 50 1.4 NE 19.7 33 941 0.0
1 PM 52 2.4 NW 21.5 29 1001 0.0
2 PM 53 3.8 W 23.3 22 1014 0.0
3 PM 54 1.8 SW 24.2 18 981 0.0
4 PM 53 3.5 W 25.3 17 880 0.0
5 PM 52 3.0 W 25.4 15 739 0.0
6 PM 52 3.2 NW 25.5 14 557 0.0
7 PM 52 2.2 NW 25.0 15 349 0.0
8 PM 50 1.0 NW 24.2 17 150 0.0
9 PM 40 1.9 S 19.8 27 11 0.0
10 PM 41 2.4 SE 16.9 30 0 0.0
11 PM 40 2.9 SE 15.1 37 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 07/29/2015 7:46 PM  I   http://nature.nps.gov/air/data/current/data_MEEK-PS2.cfm   I  Email: Webmaster