Site Photos |
Site photos not available |
Site Information |
Site ID |
HOW132 |
Site name |
Howland |
County |
Penobscot |
State abbreviation |
ME |
AQS ID |
230199991 |
Latitude; decimal degrees |
45.215607 |
Longitude; decimal degrees |
-68.70851 |
Elevation; m |
66 |
Operating agency |
EPA |
Start date |
11/24/1992 |
End date |
11/05/2012 |
Primary Land Use |
Forest |
Terrain surrounding site |
Rolling |
NADP/NTN site ID |
ME09![](https://www3.epa.gov/castnet/images/exit.gif) |
Distance to nearest NTN site; km |
80.859 |
View Map |
View Map |
|
Graphical Results |
Composition of total nitrogen deposition by species |
![](./charts/icons/HOW132_pctn.png) |
Trends in total nitrogen deposition |
![](./charts/icons/HOW132_totn.png) |
Trends in wet and dry nitrogen deposition |
![](./charts/icons/HOW132_wdn.png) |
Composition of total sulfur deposition by species |
![](./charts/icons/HOW132_pcts.png) |
Trends in total sulfur deposition |
![](./charts/icons/HOW132_tots.png) |
Trends in wet and dry sulfur deposition |
![](./charts/icons/HOW132_wds.png) |
Trend in maximum 8-hour average ozone concentrations |
![](./charts/icons/HOW132_ozone.png) |
Trend in 3-year average of ozone W126 index |
![](./charts/icons/HOW132_w126.png) |
|