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 | 6.90 | 7.20 | 6.48 | 6.12 | 8.04/69 | 5.07/97 | 6.68 | 3/27 | UP | DOWN | -0.78 |
Beaver | BV-156 | 1967 | 8.33 | 8.61 | 8.32 | 8.50 | 9.95/68 | 7.88/94 | 8.36 | 3/19 | UP | DOWN | .17 |
Butler | BT-311 | 1970 | 3.40 | 3.81 | N/D | 5.36 | 11.31/71 | 2.82/99 | 3.15 | 3/27 | UP | N/D | 1.96 |
Crawford | CW-413 | 1967 | 48.53 | 48.10 | N/D | 47.84* | 50.58/99* | 43.77/91* | 48.38 | 3/20 | DOWN | N/D | -.69* |
Elk | EK-108 | 1975 | 5.26 | 5.70 | 5.40 | 4.18 | 6.41/97 | 2.37/91 | 5.00 | 3/20 | UP | UP | -1.08 |
Erie | ER-82 | 1966 | 18.38 | 18.52 | 18.65 | 18.51* | 19.68/83* | 17.11/96* | 18.44 | 3/22 | UP | UP | .13* |
Fayette | FA-17 | 1968 | 21.26 | 21.19 | 20.79 | 21.88 | 23.11/73 | 19.39/92 | 21.29 | 3/27 | DOWN | DOWN | .62 |
Forest | FO-11 | 1974 | 8.22 | 8.43 | 8.00 | 8.61 | 9.28/82 | 7.83/97 | 7.95 | 3/22 | UP | DOWN | .39 |
Green | GR-118 | 1973 | 26.82 | 27.53 | 26.78 | 30.02 | 35.11/87 | 22.84/99 | 26.31 | 3/19 | UP | DOWN | 3.20 |
Lawrence | LA-1201 | 1967 | 16.18 | 15.76 | 15.96 | 15.43 | 16.40/95 | 13.52/74 | 15.93 | 3/27 | DOWN | DOWN | -.75 |
Mercer | MR-1364 | 1964 | 3.01+ | N/D | N/D | 3.72 | 5.17/64 | 2.23/99 | 2.48+ | 3/23 | N/D | N/D | .71 |
Somerset | SO-2 | 1937 | 38.46^ | 40.08^ | 38.86 | 33.91* | 38.86/00* | 32.33/97* | 35.76^ | 3/23 | UP | UP | -4.55* |
Warren | WR-50 | 1972 | 41.11 | 42.45 | 41.51 | 41.92 | 43.58/83 | 39.62/97 | 40.71 | 3/27 | UP | UP | .81 |
Washington | WS-155 | 1971 | 35.80 | 35.91 | 35.79 | 35.00 | 36.28/87 | 33.66/75 | 35.10 | 3/19 | UP | DOWN | -.80 |
Westmoreland | WE-300 | 1968 | 14.87 | 15.70 | 15.44 | 15.96 | 21.80/68 | 14.10/91 | 14.56 | 3/20 | UP | UP | 1.09 |
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.