Overview Realtime Historical Map View
Flood Watch
2026-09-13T12:00:00-04:00

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington and Western Monmouth, and southeast Pennsylvania, including the following areas, Delaware, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks and Western Montgomery. * WHEN...From midnight EDT tonight through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Showers and thunderstorms will move into the area around or shortly after midnight and continue for several hours before tapering off by around mid to late morning Sunday. Some of these showers and thunderstorms will be capable of producing heavy rainfall, with as much as 1 to 2 inches of rain possible in the heaviest storms in a short window of time. - http://www.weather.gov/safety/flood

Pennypack Creek Trib At Hatboro, Pa Historical Data

Historical Data


Streamflow Range


Date Average 2015 2014 2013 2012 2011
01-01 3.03
01-02 2.75
01-03 2.63
01-04 10.7
01-05 4.92
01-06 7.4
01-07 3.88
01-08 2.46
01-09 2.6
01-10 2.47
01-11 7.35
01-12 15.65
01-13 5.13
01-14 3.38
01-15 2.9
01-16 2.77
01-17 3.67
01-18 3.23
01-19 6.8
01-20 3.7
01-21 3.05
01-22 2.8
01-23 2.5
01-24 10.95
01-25 4.7
01-26 4.45
01-27 4.05
01-28 2.95
01-29 2.95
01-30 2.38
01-31 6.8
02-01 3.53
02-02 3.0
02-03 2.21
02-04 2.12
02-05 3.13
02-06 6.75
02-07 3.2
02-08 2.43
02-09 3.4
02-10 2.63
02-11 2.57
02-12 4.28
02-13 2.63
02-14 10.9
02-15 4.15
02-16 3.5
02-17 3.53
02-18 1.95
02-19 1.62
02-20 2.95
02-21 2.1
02-22 8.67
02-23 7.15
02-24 7.5
02-25 4.71
02-26 3.75
02-27 15.22
02-28 2.41
02-29 2.2
03-01 17.65
03-02 3.13
03-03 3.43
03-04 3.67
03-05 22.6
03-06 2.12
03-07 2.67
03-08 2.62
03-09 5.0
03-10 5.03
03-11 35.53
03-12 5.8
03-13 6.0
03-14 3.97
03-15 6.68
03-16 3.98
03-17 3.83
03-18 3.53
03-19 16.8
03-20 3.73
03-21 4.17
03-22 5.1
03-23 3.58
03-24 2.97
03-25 2.63
03-26 4.45
03-27 9.22
03-28 3.48
03-29 2.87
03-30 2.37
03-31 13.04
04-01 5.4
04-02 4.53
04-03 3.5
04-04 5.4
04-05 3.05
04-06 2.8
04-07 2.5
04-08 3.66
04-09 2.57
04-10 2.25
04-11 15.15
04-12 2.33
04-13 9.65
04-14 2.26
04-15 2.07
04-16 8.59
04-17 2.76
04-18 2.31
04-19 2.27
04-20 12.28
04-21 3.56
04-22 7.45
04-23 22.0
04-24 3.05
04-25 2.6
04-26 2.58
04-27 2.25
04-28 2.15
04-29 1.98
04-30 4.4
05-01 90.2
05-02 13.13
05-03 4.42
05-04 3.75
05-05 3.97
05-06 2.97
05-07 2.54
05-08 2.7
05-09 3.72
05-10 2.73
05-11 42.38
05-12 2.95
05-13 2.35
05-14 2.0
05-15 2.82
05-16 3.8
05-17 5.88
05-18 8.15
05-19 3.85
05-20 3.3
05-21 2.7
05-22 2.55
05-23 2.53
05-24 5.85
05-25 3.3
05-26 2.13
05-27 1.8
05-28 2.96
05-29 2.02
05-30 7.79
05-31 1.69
06-01 1.67
06-02 5.82
06-03 1.77
06-04 2.42
06-05 1.76
06-06 1.39
06-07 2.35
06-08 17.55
06-09 2.83
06-10 6.24
06-11 8.83
06-12 4.85
06-13 5.4
06-14 4.25
06-15 3.34
06-16 2.4
06-17 12.83
06-18 1.95
06-19 2.57
06-20 2.24
06-21 1.57
06-22 2.17
06-23 4.54
06-24 1.62
06-25 1.66
06-26 2.81
06-27 4.22
06-28 6.25
06-29 1.73
06-30 1.38
07-01 2.43
07-02 2.43
07-03 2.56
07-04 2.41
07-05 1.2
07-06 1.11
07-07 1.29
07-08 1.2
07-09 1.89
07-10 0.9
07-11 0.91
07-12 0.72
07-13 6.52
07-14 5.28
07-15 6.4
07-16 11.28
07-17 1.22
07-18 1.02
07-19 1.24
07-20 0.93
07-21 1.12
07-22 0.9
07-23 5.41
07-24 7.26
07-25 1.76
07-26 6.05
07-27 4.22
07-28 1.63
07-29 7.1
07-30 3.5
07-31 1.38
08-01 1.07
08-02 3.61
08-03 1.79
08-04 35.55
08-05 1.47
08-06 3.53
08-07 1.63
08-08 1.69
08-09 1.22
08-10 1.68
08-11 2.98
08-12 3.93
08-13 2.28
08-14 2.51
08-15 5.5
08-16 9.5
08-17 2.56
08-18 3.96
08-19 5.07
08-20 6.33
08-21 2.23
08-22 3.7
08-23 2.46
08-24 1.88
08-25 1.94
08-26 2.05
08-27 6.3
08-28 428.19
08-29 9.52
08-30 5.14
08-31 3.46
09-01 3.36
09-02 2.89
09-03 3.24
09-04 3.22
09-05 3.83
09-06 3.25
09-07 28.18
09-08 6.66
09-09 12.08
09-10 6.08
09-11 4.84
09-12 6.22
09-13 4.48
09-14 3.47
09-15 2.84
09-16 2.62
09-17 2.37
09-18 2.25
09-19 4.83
09-20 2.27
09-21 2.16
09-22 11.06
09-23 2.65
09-24 12.84
09-25 2.81
09-26 2.74
09-27 2.21
09-28 2.39
09-29 3.55
09-30 3.02
10-01 4.04
10-02 3.29
10-03 2.86
10-04 2.27
10-05 2.18
10-06 1.81
10-07 2.71
10-08 3.01
10-09 1.85
10-10 1.66
10-11 1.73
10-12 2.69
10-13 3.12
10-14 1.68
10-15 2.13
10-16 5.18
10-17 1.48
10-18 1.38
10-19 1.26
10-20 22.11
10-21 1.34
10-22 1.29
10-23 4.29
10-24 1.35
10-25 1.15
10-26 1.01
10-27 1.28
10-28 2.08
10-29 1.61
10-30 13.18
10-31 3.38
11-01 2.77
11-02 2.71
11-03 1.97
11-04 1.93
11-05 1.63
11-06 1.67
11-07 1.76
11-08 2.26
11-09 1.44
11-10 1.53
11-11 1.53
11-12 1.28
11-13 1.36
11-14 1.91
11-15 1.35
11-16 1.5
11-17 2.85
11-18 2.39
11-19 1.32
11-20 1.0
11-21 1.27
11-22 1.24
11-23 56.96
11-24 3.2
11-25 2.29
11-26 2.1
11-27 25.52
11-28 5.58
11-29 2.8
11-30 6.65
12-01 2.6
12-02 2.72
12-03 5.36
12-04 2.25
12-05 1.91
12-06 2.26
12-07 21.04
12-08 73.1
12-09 4.11
12-10 9.13
12-11 4.2
12-12 3.33
12-13 2.84
12-14 2.42
12-15 2.54
12-16 3.5
12-17 3.22
12-18 2.12
12-19 1.98
12-20 1.92
12-21 5.43
12-22 9.97
12-23 3.6
12-24 5.13
12-25 5.4
12-26 3.2
12-27 16.93
12-28 7.0
12-29 3.4
12-30 5.95
12-31 3.45

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index