Overview Realtime Historical Map View
Heat Advisory
2026-08-12T20:00:00-05:00

* WHAT...Heat index values up to 110 expected. * WHERE...Portions of central, east central, north central, northeast, south central, and southeast Mississippi. * WHEN...From 11 AM to 8 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. * ADDITIONAL DETAILS...The threat for dangerous heat will continue into later this week.

Big Black River At West, Ms 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 1766.08
01-02 1846.64
01-03 1827.45
01-04 3208.53
01-05 3402.07
01-06 4075.31
01-07 3554.09
01-08 2618.92
01-09 1848.92
01-10 1390.5
01-11 1241.08
01-12 1323.5
01-13 1789.67
01-14 2275.83
01-15 2911.08
01-16 3003.67
01-17 2733.08
01-18 2824.45
01-19 2196.69
01-20 2031.92
01-21 1854.85
01-22 1664.08
01-23 2099.0
01-24 1888.0
01-25 1891.75
01-26 1819.08
01-27 2086.42
01-28 2800.77
01-29 2698.62
01-30 2187.14
01-31 1835.5
02-01 1508.36
02-02 1202.64
02-03 1113.57
02-04 1547.14
02-05 1918.86
02-06 2502.92
02-07 2541.38
02-08 2592.69
02-09 2756.14
02-10 2268.57
02-11 2791.57
02-12 5250.15
02-13 6802.93
02-14 6694.07
02-15 5384.57
02-16 4381.43
02-17 3163.15
02-18 2733.92
02-19 2494.46
02-20 2868.21
02-21 4370.43
02-22 5210.5
02-23 5288.5
02-24 5070.21
02-25 4817.08
02-26 4262.92
02-27 4206.14
02-28 3883.79
02-29 1445.5
03-01 3145.36
03-02 3127.71
03-03 2844.5
03-04 2533.0
03-05 2392.86
03-06 2312.86
03-07 2464.57
03-08 2324.79
03-09 2429.0
03-10 2482.43
03-11 2498.5
03-12 3118.43
03-13 3538.64
03-14 3883.29
03-15 3764.14
03-16 3125.29
03-17 2892.29
03-18 2619.07
03-19 2418.67
03-20 2443.29
03-21 2057.36
03-22 1679.86
03-23 1756.2
03-24 2639.87
03-25 2764.27
03-26 3450.27
03-27 3475.53
03-28 3124.53
03-29 2667.0
03-30 2492.6
03-31 2218.64
04-01 2262.07
04-02 2672.4
04-03 2295.13
04-04 2686.2
04-05 2588.73
04-06 2455.27
04-07 2578.13
04-08 3594.13
04-09 3361.79
04-10 4380.93
04-11 5212.53
04-12 4162.64
04-13 3704.14
04-14 3503.43
04-15 3609.31
04-16 4053.15
04-17 3883.46
04-18 3820.15
04-19 3718.85
04-20 3816.22
04-21 3946.21
04-22 3689.93
04-23 3149.71
04-24 2456.64
04-25 1976.62
04-26 1839.86
04-27 1824.86
04-28 1645.5
04-29 1637.15
04-30 1442.15
05-01 1316.43
05-02 1398.85
05-03 1516.69
05-04 1391.85
05-05 1485.93
05-06 1336.43
05-07 1221.53
05-08 1320.71
05-09 1211.53
05-10 1199.14
05-11 1383.53
05-12 1628.93
05-13 1652.87
05-14 1562.86
05-15 1194.23
05-16 997.08
05-17 789.31
05-18 808.27
05-19 639.0
05-20 514.5
05-21 779.47
05-22 866.2
05-23 892.73
05-24 718.4
05-25 668.87
05-26 869.14
05-27 1197.71
05-28 1112.21
05-29 1149.57
05-30 940.93
05-31 874.0
06-01 799.2
06-02 684.0
06-03 594.4
06-04 524.13
06-05 510.57
06-06 451.21
06-07 514.53
06-08 519.53
06-09 543.0
06-10 694.5
06-11 2519.6
06-12 2778.27
06-13 2398.6
06-14 2081.5
06-15 1567.63
06-16 1167.41
06-17 962.72
06-18 812.92
06-19 698.64
06-20 711.11
06-21 831.09
06-22 836.48
06-23 1033.96
06-24 1034.52
06-25 1016.49
06-26 924.04
06-27 1061.78
06-28 952.72
06-29 744.12
06-30 525.5
07-01 363.23
07-02 304.38
07-03 451.23
07-04 433.54
07-05 403.71
07-06 433.86
07-07 455.15
07-08 362.77
07-09 298.93
07-10 318.67
07-11 320.87
07-12 331.57
07-13 448.14
07-14 393.6
07-15 511.6
07-16 558.0
07-17 521.73
07-18 552.07
07-19 588.53
07-20 656.4
07-21 503.87
07-22 502.82
07-23 502.14
07-24 501.97
07-25 537.58
07-26 475.96
07-27 419.01
07-28 374.44
07-29 339.25
07-30 287.76
07-31 248.52
08-01 168.15
08-02 228.26
08-03 271.81
08-04 275.53
08-05 252.57
08-06 227.19
08-07 156.89
08-08 152.7
08-09 219.09
08-10 261.01
08-11 393.45
08-12 500.48
08-13 599.3
08-14 506.33
08-15 398.82
08-16 310.87
08-17 266.92
08-18 235.97
08-19 224.73
08-20 212.03
08-21 349.35
08-22 283.75
08-23 272.0
08-24 253.82
08-25 327.98
08-26 321.94
08-27 248.47
08-28 207.45
08-29 173.13
08-30 140.36
08-31 298.17
09-01 405.59
09-02 534.07
09-03 899.32
09-04 974.63
09-05 738.29
09-06 528.09
09-07 762.38
09-08 743.69
09-09 506.56
09-10 396.04
09-11 295.64
09-12 186.58
09-13 141.77
09-14 141.86
09-15 139.14
09-16 115.92
09-17 97.24
09-18 86.93
09-19 90.65
09-20 109.18
09-21 123.97
09-22 121.4
09-23 105.98
09-24 117.04
09-25 314.24
09-26 437.97
09-27 459.91
09-28 372.14
09-29 324.32
09-30 236.05
10-01 190.6
10-02 371.86
10-03 374.75
10-04 274.72
10-05 230.12
10-06 198.63
10-07 152.17
10-08 123.31
10-09 103.32
10-10 92.1
10-11 87.07
10-12 92.17
10-13 88.2
10-14 122.21
10-15 171.28
10-16 138.94
10-17 148.61
10-18 129.94
10-19 120.52
10-20 116.93
10-21 102.01
10-22 106.43
10-23 109.08
10-24 107.8
10-25 97.36
10-26 107.27
10-27 165.91
10-28 175.12
10-29 201.11
10-30 221.65
10-31 279.06
11-01 310.6
11-02 352.47
11-03 299.78
11-04 312.78
11-05 294.68
11-06 147.55
11-07 221.09
11-08 216.58
11-09 213.38
11-10 209.25
11-11 169.65
11-12 153.49
11-13 239.14
11-14 242.93
11-15 194.01
11-16 191.45
11-17 224.99
11-18 318.95
11-19 252.58
11-20 218.52
11-21 303.18
11-22 313.54
11-23 300.69
11-24 348.83
11-25 310.25
11-26 325.48
11-27 409.7
11-28 462.93
11-29 355.78
11-30 351.61
12-01 499.19
12-02 467.61
12-03 422.93
12-04 451.24
12-05 433.23
12-06 382.62
12-07 563.0
12-08 578.57
12-09 667.79
12-10 715.14
12-11 735.14
12-12 622.0
12-13 600.29
12-14 670.92
12-15 872.62
12-16 886.77
12-17 1041.98
12-18 1235.46
12-19 1129.46
12-20 911.78
12-21 922.08
12-22 841.72
12-23 1029.08
12-24 1206.38
12-25 1331.5
12-26 1847.45
12-27 1947.91
12-28 1964.09
12-29 1744.64
12-30 1751.75
12-31 1805.68

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index