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 Ohio River Basin
|
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Allegheny | AG-700 | 1967 | 7.87 | 7.42 | 7.62 | 6.83 | 7.62/00 | 6.13/89 | 8.14 | 7/29 | DOWN | DOWN | -1.04 |
Beaver | BV-156 | 1967 | 8.79 | 8.42 | 8.72 | 9.31 | 11.50/73 | 8.51/90 | 9.07 | 7/20 | DOWN | DOWN | .52 |
Butler | BT-311 | 1970 | 18.17 | 8.30 | 6.02 | 16.14 | 26.53/88 | 3.85/90 | 20.43 | 7/28 | DOWN | DOWN | -2.03 |
Crawford | CW-413 | 1967 | 52.17 | 50.24 | 50.08 | 51.02* | 54.59/92* | 48.03/89* | 52.74 | 7/29 | DOWN | DOWN | -1.15* |
Elk | EK-108 | 1975 | 5.81 | 5.31 | 5.89 | 4.53 | 6.54/99 | 2.78/90 | 6.65 | 7/25 | DOWN | UP | -1.28 |
Erie | ER-82 | 1966 | 20.84 | 19.43 | 19.97 | 20.31* | 22.25/83* | 18.49/96* | 21.31 | 7/29 | DOWN | DOWN | -.53* |
Fayette | FA-17 | 1968 | 23.16 | 21.86 | 21.49 | 22.97 | 23.95/95 | 21.49/00 | 23.40 | 7/29 | DOWN | DOWN | -.19 |
Forest | FO-11 | 1974 | 9.62 | 8.25 | 9.22 | 9.79 | 10.93/88 | 9.03/87 | 10.27 | 7/29 | DOWN | DOWN | .17 |
Green | GR-118 | 1973 | 27.58 | 26.89 | 30.07 | 33.23 | 41.41/87 | 24.74/96 | 28.28 | 7/20 | DOWN | UP | 5.65 |
Lawrence | LA-1201 | 1967 | 17.47 | 16.82 | 16.37 | 17.13 | 18.37/88 | 14.67/78 | 17.85 | 7/29 | DOWN | DOWN | -.34 |
Mercer | MR-1364 | 1964 | N/D | 3.36+ | 2.90 | 4.29 | 5.70/88 | 2.90/00 | 3.92+ | 7/21 | N/D | N/D | N/D |
Somerset | SO-2 | 1937 | 32.87^ | 32.91^ | 33.03 | 33.76* | 38.25/99* | 32.64/96* | 32.97^ | 7/20 | UP | UP | .89* |
Warren | WR-50 | 1972 | 41.76 | 41.03 | 42.24 | 42.58 | 44.31/77 | 40.70/97 | 42.37 | 7/29 | DOWN | UP | .82 |
Washington | WS-155 | 1971 | 36.39 | 35.61 | 36.38 | 36.12 | 37.14/88 | 35.38/77 | 36.55 | 7/20 | DOWN | DOWN | -.27 |
Westmoreland | WE-300 | 1968 | 16.39 | 16.11 | 16.00 | 17.84 | 28.74/68 | 14.85/89 | 15.04 | 7/20 | DOWN | DOWN | 1.45 |
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.