Boston Groundwater Trust Well Locations Map

Well 23I-2771
Location: In Public Alley No. 432, at the rear of 258 Commonwealth Ave.
Water Levels for 2005-2010
Link to Chart
DateElevation
6/7/20056.18
8/1/20055.58
9/24/20055.53
11/15/20056.03
12/8/20055.63
2/7/20066.33
3/29/20065.68
6/2/20062.23
7/18/20062.89
9/20/20062.99
11/15/20066.43
2/6/20075.62
3/24/20076.32
4/21/20076.53
6/5/20076.48
7/22/20075.41
9/4/20075.27
10/5/20075.12
11/23/20075.55
2/15/2008*
4/14/20086.23
5/25/20085.89
6/29/20085.96
8/7/20086.02
9/10/20085.79
10/15/20085.77
11/20/20085.68
1/29/2009*
2/27/20096.25
4/13/20096.30
5/31/20095.99
7/11/20096.08
8/25/20095.65
9/30/20095.91
11/13/20095.70
1/27/20106.40
2/26/20106.66
3/26/20106.94
4/22/20106.49
5/22/20106.28
6/16/20106.11
7/16/20106.44
8/12/20105.95
Referenced to Boston City Base Datum (ft.)