|
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 | 134.87 | 135.04 | 129.89 | 126.50 | 137.20/92 | 115.50/94 | 135.13 | 5/29 | UP | DOWN | -8.37 |
| Bucks | BK-929 | 1967 | 41.65 | 40.45 | 41.15 | 41.71* | 44.72/99* | 39.93/90* | 41.59 | 5/29 | DOWN | DOWN | .06* |
| Bucks | BK-1020 | 1975 | 30.42 | 27.07 | 29.98 | 30.90 | 35.52/85 | 26.50/98 | 31.24 | 5/29 | DOWN | DOWN | .48 |
| Carbon | CB-104 | 1969 | 53.88 | 37.33 | 39.91 | 42.45 | 56.64/95 | 33.52/79 | 60.85 | 5/29 | DOWN | DOWN | -11.43 |
| Chester | CH-10 | 1966 | 12.83 | 11.27 | 11.14 | 12.17 | 14.02/81 | 9.79/84 | 12.44 | 5/29 | DOWN | DOWN | -.66 |
| Delaware | DE-723 | 1983 | 6.41 | 5.89 | 6.14 | 6.20 | 7.17/95 | 5.05/83 | 6.03 | 5/29 | DOWN | DOWN | -.21 |
| Lebanon | LB-372 | 1973 | 8.91 | 8.02 | 8.68 | 8.29 | 9.90/99 | 6.96/84 | 9.02 | 5/27 | DOWN | DOWN | -.62 |
| Lehigh | LE-644 | 1971 | 65.10 | 61.85 | 61.58 | 55.26 | 75.51/92 | 39.97/84 | 64.19 | 5/29 | DOWN | DOWN | -9.84 |
| Monroe | MO-190 | 1968 | 10.64 | 8.30 | 8.70 | 9.17 | 10.63/99 | 8.17/84 | 10.94 | 5/29 | DOWN | DOWN | -1.47 |
| Montgomery | MG-917 | 1997 | 9.58 | 7.99 | 9.06 | 8.97 | 9.76/99 | 8.10/98 | 9.07 | 5/29 | DOWN | DOWN | -.61 |
| Pike | PI-200 | 1981 | 57.68 | 47.38 | 69.09 | 49.96 | 79.67/99 | 31.36/84 | 56.27 | 5/29 | DOWN | UP | -7.72 |
| Schuylkill | SC-296 | 1975 | 51.03 | 46.52 | 44.70 | 43.73 | 50.50/95 | 34.25/89 | 51.40 | 5/29 | DOWN | DOWN | -7.30 |
| Wayne | WN-64 | 1968 | 26.69 | 24.13 | 23.80 | 23.35* | 26.66/99* | 22.03/88* | 27.29 | 5/29 | DOWN | DOWN | -3.34* |
| 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.