|
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 | 138.45 | 139.55 | 134.43 | 129.61 | 139.00/81 | 117.90/79 | 137.55 | 3/27 | UP | DOWN | -8.84 |
| Bucks | BK-929 | 1967 | 41.32 | 42.70 | 41.82 | 42.30* | 45.56/99* | 40.19/91* | 40.98 | 3/27 | UP | UP | .98* |
| Bucks | BK-1020 | 1975 | 27.77 | 28.15 | 27.46 | 30.20 | 36.32/85 | 26.57/98 | 26.29 | 3/27 | UP | DOWN | 2.43 |
| Carbon | CB-104 | 1969 | 38.95 | 47.16 | 32.35 | 38.96 | 60.65/80 | 28.38/77 | 30.74 | 3/27 | UP | DOWN | .01 |
| Chester | CH-10 | 1966 | 12.18 | 12.61 | 10.47 | 11.65 | 14.12/85 | 9.47/97 | 11.53 | 3/27 | UP | DOWN | -.53 |
| Delaware | DE-723 | 1983 | 6.32 | 6.44 | 5.63 | 6.03 | 6.93/99 | 4.59/94 | 6.21 | 3/27 | UP | DOWN | -.29 |
| Lebanon | LB-372 | 1973 | 8.83 | 8.92 | 7.75 | 7.96 | 9.78/81 | 6.59/94 | 8.63 | 3/27 | UP | DOWN | -.87 |
| Lehigh | LE-644 | 1971 | 69.01 | 73.38 | 66.85 | 56.86 | 78.68/92 | 43.51/78 | 65.56 | 3/27 | UP | DOWN | -12.15 |
| Monroe | MO-190 | 1968 | 10.35 | 11.13 | 8.50 | 9.36 | 11.72/89 | 8.02/98 | 8.87 | 3/27 | UP | DOWN | -.99 |
| Montgomery | MG-917 | 1997 | 8.00 | 8.25 | 8.21 | 8.36 | 8.71/99 | 8.12/98 | 8.11 | 3/27 | UP | UP | .36 |
| Pike | PI-200 | 1981 | 45.30 | 48.03 | 52.95 | 46.79 | 69.87/99 | 30.42/83 | 40.81 | 3/27 | UP | UP | 1.49 |
| Schuylkill | SC-296 | 1975 | 46.97 | 47.82 | 40.89 | 42.67 | 47.34/80 | 37.35/86 | 46.02 | 3/27 | UP | DOWN | -4.30 |
| Wayne | WN-64 | 1968 | 25.76 | 26.45 | 25.20 | 24.70* | 27.11/99* | 22.38/91* | 24.74 | 3/27 | UP | DOWN | -1.06* |
| 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.