National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Rocky Mountain National Park - Longs Peak, CO
EPA AQS Site Number: 08-069-0007


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday September 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 44 46
1 AM 47 45
2 AM 49 45
3 AM 48 45
4 AM 43 46
5 AM 46 47
6 AM 48 47
7 AM 44 47
8 AM 42 49
9 AM 46 51
10 AM 50 52
11 AM 50 53
12 PM 51 54
1 PM 50 53
2 PM 50 53
3 PM 54 53
4 PM 57 52
5 PM 59 51
6 PM 59 49
7 PM 56 47
8 PM 44 45
9 PM 49 46
10 PM 50 45
11 PM 46 44
Weather and Ozone Data Wednesday September 17, 2014
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 44 1.1 NW 7.2 58 0 0.0
1 AM 47 1.2 NW 7.4 55 0 0.0
2 AM 49 1.4 NW 9.9 43 0 0.0
3 AM 48 1.4 NW 10.4 41 0 0.0
4 AM 43 1.0 W 7.5 55 0 0.0
5 AM 46 1.2 NW 6.3 58 0 0.0
6 AM 48 1.3 W 6.9 57 0 0.0
7 AM 44 1.5 W 7.6 52 2 0.0
8 AM 42 1.1 W 6.4 63 62 0.0
9 AM 46 1.5 NW 15.7 38 340 0.0
10 AM 50 2.0 W 18.0 30 412 0.0
11 AM 50 2.0 NW 18.8 29 581 0.0
12 PM 51 2.8 W 19.4 26 608 0.0
1 PM 50 2.4 W 20.2 22 762 0.0
2 PM 50 2.4 SW 21.2 22 875 0.0
3 PM 54 2.8 E 19.8 28 516 0.0
4 PM 57 1.9 S 19.1 31 335 0.0
5 PM 59 2.0 S 18.3 33 242 0.0
6 PM 59 1.7 N 17.0 37 75 0.0
7 PM 56 1.2 S 14.7 44 29 0.0
8 PM 44 1.3 W 11.0 55 1 0.0
9 PM 49 1.6 NW 9.9 57 0 0.0
10 PM 50 1.5 NW 9.2 58 0 0.0
11 PM 46 0.7 NW 7.2 66 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 09/18/2014 8:41 PM  I   http://nature.nps.gov/air/data/current/data_ROMO-LP2.cfm   I  Email: Webmaster