|
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 | 135.04 | 138.45 | 127.56 | 126.66 | 138.30/81 | 110.80/94 | 133.97 | 4/29 | UP | DOWN | -8.38 |
| Bucks | BK-929 | 1967 | 40.45 | 41.32 | 40.88 | 41.71* | 44.59/99* | 39.92/91* | 41.58 | 4/29 | UP | UP | 1.26* |
| Bucks | BK-1020 | 1975 | 27.07 | 27.77 | 28.00 | 29.41 | 35.77/85 | 26.27/83 | 28.63 | 4/29 | UP | UP | 2.34 |
| Carbon | CB-104 | 1969 | 37.33 | 38.95 | 36.83 | 37.52 | 50.27/95 | 23.38/93 | 43.97 | 4/29 | UP | DOWN | .19 |
| Chester | CH-10 | 1966 | 11.27 | 12.18 | 10.16 | 11.52 | 14.16/66 | 9.57/84 | 12.10 | 4/29 | UP | DOWN | .25 |
| Delaware | DE-723 | 1983 | 5.89 | 6.32 | 5.29 | 5.77 | 6.99/95 | 3.87/93 | 6.25 | 4/29 | UP | DOWN | -.12 |
| Lebanon | LB-372 | 1973 | 8.02 | 8.83 | 7.64 | 7.91 | 9.73/81 | 6.33/93 | 8.27 | 4/29 | UP | DOWN | -.11 |
| Lehigh | LE-644 | 1971 | 61.85 | 69.01 | 59.98 | 53.71 | 76.49/81 | 35.85/94 | 61.94 | 4/29 | UP | DOWN | -8.14 |
| Monroe | MO-190 | 1968 | 8.30 | 10.35 | 8.83 | 8.69 | 10.29/85 | 7.45/83 | 9.29 | 4/29 | UP | UP | .39 |
| Montgomery | MG-917 | 1997 | 7.99 | 8.00 | 8.22 | 8.40 | 8.72/99 | 8.22/00 | 8.89 | 4/29 | UP | UP | .41 |
| Pike | PI-200 | 1981 | 47.38 | 45.30 | 57.58 | 46.90 | 68.19/99 | 28.53/83 | 49.36 | 4/29 | DOWN | UP | -.48 |
| Schuylkill | SC-296 | 1975 | 46.52 | 46.97 | 41.35 | 42.41 | 49.82/95 | 36.77/84 | 48.86 | 4/29 | UP | DOWN | -4.11 |
| Wayne | WN-64 | 1968 | 24.13 | 25.76 | 24.09 | 23.49* | 26.23/99* | 21.77/94* | 25.18 | 4/29 | UP | DOWN | -.64* |
| 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.