Untitled Document

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
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
Observation wells in the Delaware River Basin
Berks	BE-623	1975	139.68	139.22	137.75	134.84	140.70/81	121.10/96	139.52	12/31	DOWN	DOWN	-4.84
Bucks	BK-929	1967	46.01	46.29	44.46	44.90*	49.99/98*	41.22/89*	44.86	12/31	UP	DOWN	-1.11*
Bucks	BK-1020	1975	33.97	33.54	31.78	34.28	41.08/98	28.20/93	32.14	12/31	DOWN	DOWN	.31
Carbon	CB-104	1969	65.57	81.12	38.83	44.99	76.26/98	28.85/93	41.29	12/31	UP	DOWN	-20.58
Chester	CH-10	1966	13.94	14.48	11.60	12.91	15.16/69	8.70/96	13.54	12/31	UP	DOWN	-1.03
Delaware	DE-723	1983	7.08	7.34	6.56	6.57	8.29/98	3.34/96	7.07	12/31	UP	DOWN	-.51
Lebanon	LB-372	1973	10.02	10.62	10.02	8.97	11.11/81	6.52/96	9.86	12/31	UP	SAME	-1.05
Lehigh	LE-644	1971	78.18	78.88	73.21	64.51	84.31/81	45.45/96	75.42	12/31	UP	DOWN	-13.67
Monroe	MO-190	1968	11.88	13.37	9.84	10.24	15.66/80	7.98/96	10.56	12/31	UP	DOWN	-1.64
Montgomery	MG-917	1997	10.04	10.72	8.93	10.52	12.06/98	8.93/99	9.36	12/31	UP	DOWN	.48
Pike	PI-200	1981	47.93	53.74	65.64	47.63	95.54/98	31.33/86	48.18	12/31	UP	UP	-.30
Schuylkill	SC-296	1975	50.55	54.51	46.75	45.50	55.27/98	37.05/90	48.16	12/31	UP	DOWN	-5.05
Wayne	WN-64	1968	25.92	25.92	26.70	25.38*	28.16/91*	21.95/96*	25.94	12/31	SAME	UP	-.54*

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

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

Observation wells in the Delaware River Basin

Berks

BE-623

1975

139.68

139.22

137.75

134.84

140.70/81

121.10/96

139.52

12/31

DOWN

-4.84

Bucks

BK-929

1967

46.01

46.29

44.46

44.90*

49.99/98*

41.22/89*

44.86

12/31

DOWN

-1.11*

Bucks

BK-1020

1975

33.97

33.54

31.78

34.28

41.08/98

28.20/93

32.14

12/31

DOWN

.31

Carbon

CB-104

1969

65.57

81.12

38.83

44.99

76.26/98

28.85/93

41.29

12/31

DOWN

-20.58

Chester

CH-10

1966

13.94

14.48

11.60

12.91

15.16/69

8.70/96

13.54

12/31

DOWN

-1.03

Delaware

DE-723

1983

7.08

7.34

6.56

6.57

8.29/98

3.34/96

7.07

12/31

DOWN

-.51

Lebanon

LB-372

1973

10.02

10.62

10.02

8.97

11.11/81

6.52/96

9.86

12/31

SAME

-1.05

Lehigh

LE-644

1971

78.18

78.88

73.21

64.51

84.31/81

45.45/96

75.42

12/31

DOWN

-13.67

Monroe

MO-190

1968

11.88

13.37

9.84

10.24

15.66/80

7.98/96

10.56

12/31

DOWN

-1.64

Montgomery

MG-917

1997

10.04

10.72

8.93

10.52

12.06/98

8.93/99

9.36

12/31

DOWN

.48

Pike

PI-200

1981

47.93

53.74

65.64

47.63

95.54/98

31.33/86

48.18

12/31

-.30

Schuylkill

SC-296

1975

50.55

54.51

46.75

45.50

55.27/98

37.05/90

48.16

12/31

DOWN

-5.05

Wayne

WN-64

1968

25.92

26.70

25.38*

28.16/91*

21.95/96*

25.94

12/31

SAME

-.54*

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.