USGS -- Groundwater Watch

Explanation of symbols on the state map.

Map generated 10/18/2019 2:08:08 PM

Network wells depicted on the Montgomery County, PA location map
Note: Color shading in the table below indicates multiple wells that plot as a single point on the state location map above.
Note: BLS = Water Level in Feet Below Land Surface, RVD = Water Level referenced to a vertical datum

Map Index	Site ID	Site Name	Most Recent Measurement	Date	Well Depth	Local Aquifer
1	395942075144301	MG 2164	16.82 BLS	9/20/2019		Granite Gneiss
2	400527075042801	MG 2193	21.40 BLS	9/19/2019		Wissahickon Formation, Oligoclase Mica Schist
3	400527075042802	MG 2194	22.37 BLS	9/19/2019		Wissahickon Formation, Oligoclase Mica Schist
4	400554075042201	MG 2225	7.99 BLS	9/10/2019
5	400638075224501	MG 2239	15.60 BLS	9/10/2019		Stockton Formation
6	400808075210401	MG 225 Montgomery County Observation Well	10.98 BLS	8/26/2019	486	Stockton Formation
7	400822075240001	MG 2229	93.71 BLS	9/10/2019	284	Stockton Formation
8	400833075033501	MG 2236	5.22 BLS	9/10/2019		Wissahickon Formation
9	401029075161601	MG 2240	19.48 BLS	9/10/2019		Lockatong Formation
10	401042075245901	MG 2227	45.56 BLS	9/10/2019		Brunswick Formation
11	401219075210701	MG 2235	41.37 BLS	9/10/2019		Brunswick Formation
12	401233075102701	MG 2222	11.00 BLS	9/10/2019	185
13	401410075142601	MG 2233	18.66 BLS	9/10/2019		Lockatong Formation
14	401424075351101	MG 2231	139.25 BLS	9/10/2019	400	Brunswick Formation
15	401515075303301	MG 2230	19.39 BLS	9/10/2019		Brunswick Formation
16	401523075273401	MG 2224	21.65 BLS	9/10/2019		Brunswick Formation
17	401638075174002	MG 2223	12.97 BLS	9/10/2019	400	Brunswick Formation
18	401733075171401	MG 917 Montgomery County Observation Well	8.89 BLS	10/17/2019	500	Brunswick Formation
19	401750075350101	MG 2237	8.44 BLS	9/10/2019
20	401756075234201	MG 2232	7.92 BLS	9/10/2019	400	Brunswick Formation
21	401825075194301	MG 679	7.84 BLS	10/17/2018	308	Brunswick Formation
22	401828075194301	MG 2204	-3.80 BLS	10/17/2018	198	Brunswick Formation
23	401829075194001	MG 2203	12.64 BLS	10/19/2018	49	Brunswick Formation
24	401832075193201	MG 2202	8.38 BLS	10/17/2018	60.00	Brunswick Formation
25	401837075193301	MG 2201	22.72 BLS	10/17/2018	59	Brunswick Formation
26	401837075193401	MG 2220	21.88 BLS	10/17/2018	82.1	Brunswick Formation
27	401839075193201	MG 668	16.88 BLS	10/17/2018	208	Brunswick Formation
28	401950075291201	MG 2226	12.36 BLS	9/10/2019
29	402118075292801	MG 2228	2.04 BLS	9/10/2019	20