National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Acadia National Park - McFarland Hill, ME
EPA AQS Site Number: 23-009-0103


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Friday October 31, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 22 23
1 AM 22 23
2 AM 23 22
3 AM 25 22
4 AM 24 22
5 AM 24 23
6 AM 24 23
7 AM 22 24
8 AM 22 24
9 AM 19 25
10 AM 20 --
11 AM 25 --
12 PM 28 --
1 PM 28 --
2 PM 30 --
Weather and Ozone Data Friday October 31, 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 22 0.7 W 5.0 79 0 0.0
1 AM 22 0.7 W 4.3 81 0 0.0
2 AM 23 1.3 W 4.4 78 0 0.0
3 AM 25 0.7 N 4.3 76 0 0.0
4 AM 24 0.8 SW 4.1 78 0 0.0
5 AM 24 0.5 SW 4.0 79 0 0.0
6 AM 24 0.6 SW 3.9 79 1 0.0
7 AM 22 0.7 W 3.5 82 1 0.0
8 AM 22 1.0 W 3.5 82 29 0.0
9 AM 19 0.9 S 4.3 76 163 0.0
10 AM 20 1.3 NE 6.0 68 315 0.0
11 AM 25 1.9 NE 7.2 61 396 0.0
12 PM 28 2.0 NE 7.7 56 449 0.0
1 PM 28 1.7 N 8.4 54 351 0.0
2 PM 30 1.6 NE 8.7 51 333 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 10/31/2014 12:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_ACAD-MH.cfm   I  Email: Webmaster