Overview Realtime Historical Map View
Heat Advisory
2026-07-21T21:00:00-05:00

* WHAT...Heat index values up to 109. * WHERE...Portions of central, north central, southeast, southwest, and western Arkansas. * WHEN...Until 9 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Ouachita River Near Mount Ida, Ar 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 1923.0
01-02 1624.1
01-03 1151.53
01-04 2128.07
01-05 1090.23
01-06 758.55
01-07 1059.63
01-08 885.22
01-09 879.55
01-10 904.13
01-11 2097.51
01-12 1660.98
01-13 2379.4
01-14 1185.49
01-15 826.26
01-16 654.69
01-17 503.28
01-18 410.7
01-19 392.74
01-20 359.24
01-21 331.17
01-22 306.68
01-23 1006.74
01-24 1183.52
01-25 686.55
01-26 1820.32
01-27 963.12
01-28 742.98
01-29 636.63
01-30 2299.77
01-31 2619.29
02-01 807.33
02-02 641.5
02-03 599.57
02-04 681.92
02-05 1040.43
02-06 838.46
02-07 664.85
02-08 683.62
02-09 2976.79
02-10 755.21
02-11 826.0
02-12 1767.07
02-13 1879.64
02-14 972.29
02-15 1199.07
02-16 1165.46
02-17 824.83
02-18 698.38
02-19 851.15
02-20 955.86
02-21 824.5
02-22 2543.71
02-23 1797.64
02-24 1509.0
02-25 868.15
02-26 738.77
02-27 974.29
02-28 989.64
02-29 383.5
03-01 1672.43
03-02 1479.14
03-03 1764.64
03-04 1270.0
03-05 1327.5
03-06 1040.64
03-07 803.36
03-08 806.57
03-09 1378.07
03-10 2216.71
03-11 2092.14
03-12 1795.07
03-13 1311.21
03-14 1716.29
03-15 1719.79
03-16 1458.07
03-17 1510.71
03-18 1079.5
03-19 1271.47
03-20 849.64
03-21 1175.87
03-22 1064.43
03-23 1089.07
03-24 980.73
03-25 2328.27
03-26 2288.8
03-27 1150.6
03-28 911.8
03-29 831.07
03-30 884.33
03-31 1047.71
04-01 1072.4
04-02 807.27
04-03 827.93
04-04 2364.73
04-05 1404.33
04-06 2732.4
04-07 1731.13
04-08 1069.53
04-09 769.71
04-10 793.8
04-11 682.13
04-12 572.71
04-13 1050.36
04-14 1881.86
04-15 1534.62
04-16 1009.54
04-17 908.85
04-18 944.92
04-19 1139.31
04-20 906.38
04-21 1241.29
04-22 878.86
04-23 949.36
04-24 756.21
04-25 1290.38
04-26 1930.57
04-27 1564.0
04-28 1043.14
04-29 974.71
04-30 2538.79
05-01 1574.67
05-02 2040.64
05-03 2231.21
05-04 1302.21
05-05 1093.67
05-06 1025.27
05-07 810.67
05-08 682.43
05-09 839.33
05-10 1370.15
05-11 1182.93
05-12 2126.64
05-13 882.86
05-14 934.21
05-15 805.0
05-16 840.43
05-17 1344.5
05-18 1525.7
05-19 829.35
05-20 937.14
05-21 2264.87
05-22 1484.49
05-23 2082.67
05-24 1054.07
05-25 1331.73
05-26 1461.47
05-27 1621.33
05-28 1064.47
05-29 1097.27
05-30 957.07
05-31 1797.73
06-01 2814.49
06-02 2538.99
06-03 892.67
06-04 858.54
06-05 607.21
06-06 750.38
06-07 938.19
06-08 1237.98
06-09 1871.2
06-10 1275.11
06-11 1015.76
06-12 655.69
06-13 1068.13
06-14 588.84
06-15 726.45
06-16 701.01
06-17 513.22
06-18 386.37
06-19 573.14
06-20 793.73
06-21 365.95
06-22 291.01
06-23 239.02
06-24 972.86
06-25 673.27
06-26 339.24
06-27 280.41
06-28 232.32
06-29 193.66
06-30 585.28
07-01 239.74
07-02 237.36
07-03 204.44
07-04 180.57
07-05 207.81
07-06 219.27
07-07 161.92
07-08 176.7
07-09 281.34
07-10 904.33
07-11 334.75
07-12 255.83
07-13 161.35
07-14 152.73
07-15 419.2
07-16 248.26
07-17 381.91
07-18 243.39
07-19 620.46
07-20 279.45
07-21 208.34
07-22 171.2
07-23 141.27
07-24 151.87
07-25 212.86
07-26 135.39
07-27 282.34
07-28 264.94
07-29 161.08
07-30 125.78
07-31 163.36
08-01 120.8
08-02 135.44
08-03 115.47
08-04 200.89
08-05 124.16
08-06 100.8
08-07 88.69
08-08 108.65
08-09 308.59
08-10 314.77
08-11 488.79
08-12 286.18
08-13 1161.86
08-14 632.0
08-15 904.04
08-16 515.41
08-17 367.62
08-18 366.71
08-19 261.54
08-20 209.11
08-21 1950.29
08-22 336.69
08-23 228.06
08-24 111.05
08-25 106.49
08-26 123.55
08-27 235.79
08-28 660.21
08-29 440.84
08-30 1190.7
08-31 590.88
09-01 2458.7
09-02 1407.44
09-03 731.2
09-04 327.22
09-05 292.66
09-06 232.94
09-07 199.83
09-08 182.48
09-09 194.52
09-10 175.28
09-11 128.72
09-12 240.76
09-13 163.09
09-14 129.43
09-15 114.19
09-16 106.46
09-17 112.72
09-18 109.03
09-19 115.66
09-20 119.51
09-21 106.12
09-22 118.87
09-23 131.82
09-24 176.55
09-25 152.22
09-26 152.36
09-27 111.32
09-28 96.96
09-29 93.18
09-30 89.02
10-01 87.27
10-02 78.78
10-03 76.48
10-04 73.28
10-05 78.53
10-06 100.73
10-07 91.26
10-08 78.73
10-09 72.81
10-10 69.26
10-11 67.03
10-12 187.26
10-13 144.37
10-14 465.05
10-15 269.33
10-16 435.06
10-17 432.36
10-18 226.82
10-19 174.9
10-20 166.45
10-21 95.78
10-22 159.21
10-23 146.13
10-24 126.67
10-25 119.19
10-26 143.23
10-27 167.01
10-28 185.7
10-29 295.26
10-30 465.1
10-31 453.68
11-01 1130.69
11-02 535.17
11-03 331.29
11-04 267.56
11-05 404.5
11-06 387.25
11-07 1527.07
11-08 470.22
11-09 330.09
11-10 256.82
11-11 281.48
11-12 229.06
11-13 206.58
11-14 230.39
11-15 208.01
11-16 192.24
11-17 265.79
11-18 206.58
11-19 180.74
11-20 165.32
11-21 367.19
11-22 1626.53
11-23 1375.78
11-24 680.32
11-25 656.39
11-26 597.18
11-27 633.45
11-28 528.32
11-29 2112.13
11-30 980.49
12-01 908.63
12-02 721.47
12-03 550.9
12-04 503.42
12-05 765.11
12-06 1092.02
12-07 809.32
12-08 503.42
12-09 651.92
12-10 548.6
12-11 608.21
12-12 473.35
12-13 401.69
12-14 833.33
12-15 1115.95
12-16 1016.81
12-17 1050.25
12-18 714.55
12-19 648.18
12-20 531.02
12-21 551.85
12-22 1425.86
12-23 676.88
12-24 721.25
12-25 490.5
12-26 549.74
12-27 537.8
12-28 3451.18
12-29 593.35
12-30 846.51
12-31 985.7

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index