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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Friday July 29, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 38 33
1 AM 28 31
2 AM 30 31
3 AM 26 30
4 AM 40 30
5 AM 38 30
6 AM 38 29
7 AM 29 29
8 AM 25 31
9 AM 22 34
10 AM 22 37
11 AM 27 40
12 PM 39 41
1 PM 35 40
2 PM 40 40
3 PM 45 39
4 PM 45 38
5 PM 44 39
6 PM 45 39
7 PM 37 37
8 PM 35 36
9 PM 33 34
10 PM 29 31
11 PM 39 29
Weather and Ozone Data Friday July 29, 2016
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 38 0.8 W 19.5 93 1 0.0
1 AM 28 0.5 N 19.1 93 1 0.1
2 AM 30 0.5 NW 19.1 94 1 0.0
3 AM 26 0.6 W 18.9 94 1 0.0
4 AM 40 0.8 W 19.1 95 1 0.0
5 AM 38 0.6 W 18.9 94 1 0.0
6 AM 38 0.5 NW 18.9 95 11 0.0
7 AM 29 1.2 NE 18.9 94 70 0.0
8 AM 25 2.0 NE 19.3 95 177 0.0
9 AM 22 2.3 NE 20.1 92 259 0.0
10 AM 22 2.8 NE 20.5 90 385 0.0
11 AM 27 2.7 NE 22.0 83 516 0.0
12 PM 39 3.2 NE 22.7 79 572 0.0
1 PM 35 3.4 E 23.1 78 565 0.0
2 PM 40 3.3 E 23.5 74 495 0.0
3 PM 45 2.3 E 22.9 75 367 0.0
4 PM 45 1.7 NE 22.8 77 289 0.0
5 PM 44 2.3 E 22.8 75 472 0.0
6 PM 45 2.8 NE 21.7 82 361 0.0
7 PM 37 2.2 NE 20.0 91 94 0.0
8 PM 35 2.1 NE 19.4 95 18 0.0
9 PM 33 2.1 NE 19.6 96 2 0.0
10 PM 29 1.1 NE 19.7 96 2 0.0
11 PM 39 0.3 S 19.2 97 2 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 07/30/2016 10:40 AM  I   http://www.nature.nps.gov/air/data/current/data_ACAD-MH2.cfm   I  Email: Webmaster