Overview Realtime Historical Map View
Heat Advisory
2026-07-15T20:00:00-04:00

* WHAT...Heat index values up to 104 expected. * WHERE...Adams, Cumberland, Franklin, Fulton, Lancaster, and York Counties. * WHEN...From 11 AM to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Pequea Creek At Martic Forge, Pa Historical Data

Historical Data


Streamflow Range


Date Average 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011
01-01 232.77
01-02 363.0
01-03 228.9
01-04 219.11
01-05 217.9
01-06 213.4
01-07 214.5
01-08 212.33
01-09 195.47
01-10 714.55
01-11 269.73
01-12 293.75
01-13 294.06
01-14 230.3
01-15 218.08
01-16 210.15
01-17 230.07
01-18 187.66
01-19 189.65
01-20 234.28
01-21 252.15
01-22 191.6
01-23 194.89
01-24 225.25
01-25 379.25
01-26 377.8
01-27 254.23
01-28 233.18
01-29 271.7
01-30 206.79
01-31 209.51
02-01 307.26
02-02 213.96
02-03 234.7
02-04 308.37
02-05 311.12
02-06 299.12
02-07 243.28
02-08 249.98
02-09 211.34
02-10 202.4
02-11 219.92
02-12 243.31
02-13 249.37
02-14 237.96
02-15 212.4
02-16 229.1
02-17 274.1
02-18 234.73
02-19 212.6
02-20 212.22
02-21 224.36
02-22 253.58
02-23 246.83
02-24 248.67
02-25 319.5
02-26 261.94
02-27 221.92
02-28 232.32
02-29 234.25
03-01 269.05
03-02 237.22
03-03 246.13
03-04 244.96
03-05 311.28
03-06 241.31
03-07 227.23
03-08 214.42
03-09 230.93
03-10 443.84
03-11 287.57
03-12 312.34
03-13 308.29
03-14 234.59
03-15 310.76
03-16 236.48
03-17 221.29
03-18 216.75
03-19 211.57
03-20 214.61
03-21 204.74
03-22 386.85
03-23 230.17
03-24 256.27
03-25 244.2
03-26 230.71
03-27 208.51
03-28 217.29
03-29 224.09
03-30 211.96
03-31 258.17
04-01 252.6
04-02 238.33
04-03 270.04
04-04 293.79
04-05 231.07
04-06 216.87
04-07 231.87
04-08 288.09
04-09 221.27
04-10 211.6
04-11 198.75
04-12 196.49
04-13 198.01
04-14 233.59
04-15 188.21
04-16 213.34
04-17 199.98
04-18 179.8
04-19 192.52
04-20 214.08
04-21 192.14
04-22 180.54
04-23 194.24
04-24 181.42
04-25 171.92
04-26 180.13
04-27 194.05
04-28 169.85
04-29 178.73
04-30 160.85
05-01 277.65
05-02 267.34
05-03 209.72
05-04 200.23
05-05 205.0
05-06 229.04
05-07 219.27
05-08 235.9
05-09 203.77
05-10 188.63
05-11 191.11
05-12 182.47
05-13 218.67
05-14 240.2
05-15 196.14
05-16 209.74
05-17 306.76
05-18 204.67
05-19 183.23
05-20 240.84
05-21 183.7
05-22 180.77
05-23 203.55
05-24 231.61
05-25 176.8
05-26 170.19
05-27 162.67
05-28 160.29
05-29 219.45
05-30 260.96
05-31 181.18
06-01 163.05
06-02 549.94
06-03 216.27
06-04 341.49
06-05 171.91
06-06 184.74
06-07 157.39
06-08 170.83
06-09 153.77
06-10 156.66
06-11 231.46
06-12 233.98
06-13 195.99
06-14 181.45
06-15 161.49
06-16 146.94
06-17 156.32
06-18 142.61
06-19 153.49
06-20 157.91
06-21 153.94
06-22 139.31
06-23 132.86
06-24 145.06
06-25 152.2
06-26 143.66
06-27 131.95
06-28 172.71
06-29 165.29
06-30 130.41
07-01 162.06
07-02 358.79
07-03 168.01
07-04 134.17
07-05 127.89
07-06 124.59
07-07 194.66
07-08 128.21
07-09 138.23
07-10 262.17
07-11 139.19
07-12 266.42
07-13 184.93
07-14 125.8
07-15 165.81
07-16 136.39
07-17 123.01
07-18 153.35
07-19 120.79
07-20 121.95
07-21 112.13
07-22 120.34
07-23 221.71
07-24 204.85
07-25 140.25
07-26 203.9
07-27 133.08
07-28 118.7
07-29 166.75
07-30 119.59
07-31 116.86
08-01 126.99
08-02 140.24
08-03 192.56
08-04 124.36
08-05 252.62
08-06 121.7
08-07 114.66
08-08 726.27
08-09 137.57
08-10 130.11
08-11 161.78
08-12 128.64
08-13 117.11
08-14 295.23
08-15 127.64
08-16 113.66
08-17 106.75
08-18 143.55
08-19 220.14
08-20 163.32
08-21 113.66
08-22 443.88
08-23 174.21
08-24 277.98
08-25 121.11
08-26 108.61
08-27 102.74
08-28 183.1
08-29 212.26
08-30 110.48
08-31 104.43
09-01 218.69
09-02 795.28
09-03 154.22
09-04 125.58
09-05 115.61
09-06 126.84
09-07 157.67
09-08 120.22
09-09 282.22
09-10 228.26
09-11 212.09
09-12 149.48
09-13 207.98
09-14 136.27
09-15 122.58
09-16 116.24
09-17 112.19
09-18 115.93
09-19 169.07
09-20 112.64
09-21 105.81
09-22 107.42
09-23 104.85
09-24 233.51
09-25 147.09
09-26 146.86
09-27 164.81
09-28 156.74
09-29 138.54
09-30 184.21
10-01 142.08
10-02 113.82
10-03 181.82
10-04 127.45
10-05 151.71
10-06 124.96
10-07 116.62
10-08 124.86
10-09 115.25
10-10 115.94
10-11 111.86
10-12 339.48
10-13 138.26
10-14 130.59
10-15 136.87
10-16 127.06
10-17 156.24
10-18 120.17
10-19 112.51
10-20 137.47
10-21 121.89
10-22 114.09
10-23 118.11
10-24 119.44
10-25 110.11
10-26 116.79
10-27 116.24
10-28 140.25
10-29 124.52
10-30 282.67
10-31 222.84
11-01 332.46
11-02 158.0
11-03 373.3
11-04 148.47
11-05 111.32
11-06 139.81
11-07 149.76
11-08 131.95
11-09 125.33
11-10 171.55
11-11 132.59
11-12 153.45
11-13 159.66
11-14 156.04
11-15 129.54
11-16 145.39
11-17 185.99
11-18 167.13
11-19 149.42
11-20 143.13
11-21 133.11
11-22 146.59
11-23 181.94
11-24 194.05
11-25 419.58
11-26 157.33
11-27 181.44
11-28 176.56
11-29 146.79
11-30 179.45
12-01 202.64
12-02 175.24
12-03 165.8
12-04 154.56
12-05 145.71
12-06 158.35
12-07 186.31
12-08 155.48
12-09 165.43
12-10 173.38
12-11 213.26
12-12 173.24
12-13 150.11
12-14 150.65
12-15 162.67
12-16 231.67
12-17 226.36
12-18 398.91
12-19 288.91
12-20 181.74
12-21 233.71
12-22 238.65
12-23 253.35
12-24 253.62
12-25 388.05
12-26 233.63
12-27 221.21
12-28 332.62
12-29 264.57
12-30 252.38
12-31 214.2

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index