Heat Advisory
2026-07-15T20:00:00-04:00

* WHAT...Heat index values up to 102 expected. * WHERE...Portions of northern Connecticut, central, eastern, northeastern, southeastern, and western Massachusetts, and Rhode Island. * WHEN...From 11 AM Tuesday to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Millers River At Erving, Ma 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 1157.82
01-02 1080.45
01-03 1044.0
01-04 1054.11
01-05 969.5
01-06 889.37
01-07 997.82
01-08 902.45
01-09 849.45
01-10 953.1
01-11 982.5
01-12 874.6
01-13 945.2
01-14 1027.3
01-15 1083.27
01-16 1071.4
01-17 1171.9
01-18 940.0
01-19 1054.7
01-20 1094.2
01-21 1156.14
01-22 1121.88
01-23 1066.0
01-24 1004.71
01-25 1244.75
01-26 1178.0
01-27 1264.22
01-28 1355.33
01-29 1392.89
01-30 1286.7
01-31 1163.2
02-01 1071.78
02-02 940.67
02-03 822.22
02-04 715.89
02-05 902.55
02-06 797.0
02-07 912.5
02-08 882.9
02-09 831.18
02-10 827.1
02-11 825.45
02-12 839.7
02-13 874.36
02-14 749.8
02-15 858.67
02-16 816.78
02-17 742.0
02-18 927.63
02-19 950.0
02-20 903.56
02-21 877.89
02-22 736.63
02-23 906.6
02-24 910.0
02-25 850.25
02-26 1008.0
02-27 1021.18
02-28 1064.55
02-29 1165.0
03-01 992.09
03-02 943.45
03-03 948.67
03-04 942.08
03-05 920.25
03-06 965.85
03-07 1046.23
03-08 1010.31
03-09 1006.69
03-10 991.5
03-11 1039.46
03-12 1128.42
03-13 1155.77
03-14 1211.77
03-15 1134.43
03-16 1126.64
03-17 1138.07
03-18 1189.07
03-19 1094.93
03-20 1043.31
03-21 975.86
03-22 919.54
03-23 923.5
03-24 986.57
03-25 906.5
03-26 903.86
03-27 874.71
03-28 879.0
03-29 970.93
03-30 996.6
03-31 1085.14
04-01 1142.87
04-02 1261.87
04-03 1228.07
04-04 1325.07
04-05 1368.8
04-06 1297.2
04-07 1343.93
04-08 1314.73
04-09 1449.29
04-10 1485.47
04-11 1511.13
04-12 1485.14
04-13 1455.43
04-14 1627.43
04-15 1651.08
04-16 1479.15
04-17 1391.15
04-18 1370.67
04-19 1371.33
04-20 1258.46
04-21 1188.71
04-22 1127.57
04-23 1107.07
04-24 1146.79
04-25 1062.69
04-26 950.79
04-27 1056.21
04-28 1038.43
04-29 992.36
04-30 981.36
05-01 1016.4
05-02 1158.93
05-03 1084.93
05-04 1076.67
05-05 1033.07
05-06 1108.07
05-07 1081.2
05-08 944.29
05-09 860.21
05-10 850.47
05-11 910.36
05-12 801.71
05-13 780.86
05-14 710.15
05-15 582.38
05-16 675.58
05-17 788.07
05-18 841.73
05-19 777.07
05-20 707.93
05-21 658.73
05-22 595.4
05-23 606.33
05-24 646.53
05-25 675.27
05-26 726.73
05-27 695.2
05-28 624.53
05-29 592.2
05-30 572.27
05-31 587.4
06-01 622.53
06-02 582.73
06-03 631.4
06-04 601.87
06-05 553.64
06-06 504.73
06-07 695.79
06-08 766.21
06-09 706.13
06-10 653.2
06-11 566.93
06-12 630.64
06-13 585.71
06-14 580.21
06-15 608.53
06-16 534.87
06-17 465.6
06-18 431.8
06-19 474.57
06-20 466.15
06-21 401.29
06-22 377.0
06-23 399.13
06-24 447.15
06-25 391.38
06-26 385.49
06-27 390.14
06-28 397.53
06-29 521.94
06-30 503.0
07-01 484.36
07-02 471.94
07-03 516.06
07-04 633.85
07-05 513.8
07-06 484.53
07-07 470.54
07-08 435.64
07-09 421.99
07-10 423.27
07-11 443.04
07-12 324.46
07-13 445.68
07-14 422.26
07-15 399.05
07-16 404.87
07-17 606.69
07-18 711.02
07-19 695.86
07-20 576.79
07-21 529.57
07-22 607.88
07-23 553.46
07-24 604.66
07-25 531.09
07-26 439.71
07-27 379.14
07-28 338.19
07-29 370.06
07-30 378.14
07-31 335.63
08-01 338.07
08-02 306.38
08-03 276.88
08-04 288.49
08-05 288.74
08-06 279.16
08-07 242.03
08-08 254.12
08-09 261.62
08-10 296.75
08-11 269.14
08-12 413.11
08-13 434.59
08-14 509.02
08-15 482.79
08-16 490.1
08-17 416.73
08-18 443.56
08-19 385.22
08-20 331.27
08-21 301.05
08-22 286.15
08-23 292.07
08-24 244.18
08-25 263.67
08-26 271.91
08-27 263.18
08-28 232.15
08-29 388.78
08-30 271.14
08-31 256.32
09-01 339.58
09-02 424.16
09-03 427.33
09-04 400.31
09-05 304.76
09-06 253.84
09-07 273.09
09-08 357.36
09-09 456.13
09-10 446.74
09-11 446.98
09-12 422.85
09-13 485.41
09-14 500.52
09-15 451.63
09-16 380.18
09-17 324.37
09-18 284.04
09-19 454.61
09-20 477.61
09-21 433.1
09-22 365.8
09-23 327.38
09-24 330.63
09-25 346.45
09-26 405.24
09-27 436.15
09-28 417.89
09-29 393.25
09-30 454.97
10-01 475.34
10-02 455.71
10-03 408.67
10-04 325.07
10-05 489.31
10-06 446.95
10-07 460.6
10-08 456.86
10-09 407.14
10-10 378.54
10-11 341.4
10-12 349.66
10-13 346.98
10-14 346.29
10-15 381.69
10-16 346.08
10-17 485.44
10-18 498.86
10-19 480.23
10-20 402.77
10-21 453.08
10-22 449.43
10-23 430.71
10-24 515.14
10-25 593.29
10-26 528.0
10-27 692.86
10-28 575.46
10-29 699.93
10-30 819.23
10-31 701.67
11-01 977.5
11-02 962.08
11-03 997.31
11-04 915.57
11-05 833.57
11-06 779.62
11-07 758.69
11-08 709.46
11-09 669.31
11-10 641.62
11-11 633.85
11-12 658.15
11-13 709.85
11-14 760.93
11-15 721.43
11-16 670.15
11-17 712.86
11-18 696.0
11-19 665.0
11-20 635.54
11-21 603.36
11-22 566.23
11-23 551.77
11-24 650.92
11-25 692.42
11-26 678.38
11-27 705.17
11-28 823.23
11-29 770.0
11-30 725.86
12-01 794.5
12-02 846.62
12-03 825.79
12-04 822.64
12-05 797.29
12-06 792.92
12-07 779.93
12-08 819.23
12-09 960.83
12-10 961.08
12-11 1078.79
12-12 1101.79
12-13 1107.08
12-14 1149.09
12-15 1139.0
12-16 1204.0
12-17 1096.18
12-18 1086.82
12-19 1026.5
12-20 996.82
12-21 1030.0
12-22 1138.64
12-23 1031.67
12-24 1226.69
12-25 1197.82
12-26 1365.18
12-27 1328.0
12-28 1289.73
12-29 1263.55
12-30 1136.36
12-31 1156.83

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index