County
|
Well Number
|
Year record began
|
Mean depth to water below land surface, in feet
|
Last recorded water level
|
date of last recorded water level
|
trend from last month
|
trend from last year
|
Departure from mean for all years in feet
|
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This month
|
Last month
|
This month last year
|
This month for all years
|
Maximum for this month/year of occurrence
|
Minimum for this month/year of occurrence
|
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Observation wells in the Delaware River Basin
|
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Berks | BE-623 | 1975 | 139.69 | 138.52 | 139.23 | 135.50 | 140.50/81 | 122.20/75 | 140.12 | 11/28 | DOWN | DOWN | -4.19 |
Bucks | BK-929 | 1967 | 47.06 | 46.07 | 46.31 | 46.27* | 49.55/98* | 41.12/89* | 47.47 | 11/28 | DOWN | DOWN | -.79* |
Bucks | BK-1020 | 1975 | 40.56 | 38.70 | 33.53 | 35.89 | 40.78/81 | 28.76/95 | 41.28 | 11/28 | DOWN | DOWN | -4.67 |
Carbon | CB-104 | 1969 | 66.47 | 50.98 | 81.13 | 59.59 | 88.32/80 | 35.31/90 | 69.52 | 11/28 | DOWN | UP | -6.88 |
Chester | CH-10 | 1966 | 15.58 | 15.33 | 14.48 | 13.80 | 15.52/66 | 10.37/96 | 15.66 | 11/28 | DOWN | DOWN | -1.78 |
Delaware | DE-723 | 1983 | 7.18 | 7.24 | 7.33 | 7.18 | 8.33/85 | 5.68/96 | 7.41 | 11/28 | UP | UP | 0 |
Lebanon | LB-372 | 1973 | 11.25 | 10.98 | 10.62 | 9.57 | 11.05/81 | 7.21/75 | 11.30 | 11/28 | DOWN | DOWN | -1.68 |
Lehigh | LE-644 | 1971 | 79.87 | 75.44 | 78.87 | 67.31 | 83.56/81 | 46.33/75 | 80.81 | 11/28 | DOWN | DOWN | -12.56 |
Monroe | MO-190 | 1968 | 14.89 | 14.42 | 13.36 | 11.40 | 16.59/80 | 8.69/77 | 14.73 | 11/28 | DOWN | DOWN | -3.49 |
Montgomery | MG-917 | 1997 | 12.12 | 10.89 | 10.72 | 10.62 | 11.59/98 | 9.51/99 | 12.56 | 11/28 | DOWN | DOWN | -1.50 |
Pike | PI-200 | 1981 | 62.13 | 58.48 | 53.74 | 50.04 | 96.82/98 | 31.16/85 | 64.05 | 11/28 | DOWN | DOWN | -12.09 |
Schuylkill | SC-296 | 1975 | 56.68 | 55.45 | 54.51 | 47.53 | 55.04/80 | 39.36/90 | 55.03 | 11/28 | DOWN | DOWN | -9.15 |
Wayne | WN-64 | 1968 | 29.93 | 29.75 | 25.91 | 26.31* | 29.94/91* | 22.86/90* | 30.02 | 11/28 | DOWN | DOWN | -3.62* |
N/D indicates no data | NDR indicates no data received at time of report |
DOWN = Water level is lower than that reported for last month or year | |
UP = Water level is higher than that reported for last month or year | |
Shaded block indicates this month is a new recorded maximum or minimum | |
Year refers to water year, October 1 - September 30. |
* Value for well is computed using less than the full period of record because
of a change in well hydraulics, or nearby non-climatic
hydrologic stress.
^ Below normal conditions for well SO-2 are due to nearby pumping.
+ Well MR-1364 was affected by the Pymatuning Earthquake on Sept. 25, 1998.
Record adjusted to compute current conditions shown on
map.
Note: Water levels from well MG-225 are being collected but not reported in
this monthly summary, because they are not comparable to
historical levels due to changes in ground-water pumping.