Overview Realtime Historical Map View
Heat Advisory
2026-08-04T21:00:00-06:00

* WHAT...High temperatures up to 106 expected, and overnight low temperatures in the 70s. * WHERE...In Colorado, Grand Valley. In Utah, Southeast Utah. * WHEN...Until 9 PM MDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Gunnison River Near Grand Junction, Co. 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 1213.43
01-02 1169.14
01-03 1102.25
01-04 1135.88
01-05 1201.43
01-06 1211.29
01-07 1208.71
01-08 1215.71
01-09 1197.29
01-10 1149.13
01-11 1126.25
01-12 1116.57
01-13 1085.67
01-14 1090.83
01-15 1089.0
01-16 1095.14
01-17 1121.63
01-18 1079.22
01-19 1074.5
01-20 1070.22
01-21 1028.89
01-22 1042.73
01-23 1048.4
01-24 1057.3
01-25 1022.27
01-26 1035.82
01-27 1014.18
01-28 1014.64
01-29 1006.0
01-30 976.55
01-31 976.9
02-01 987.8
02-02 963.8
02-03 937.45
02-04 963.67
02-05 954.67
02-06 985.82
02-07 969.45
02-08 916.09
02-09 937.92
02-10 937.5
02-11 936.91
02-12 926.42
02-13 913.08
02-14 921.92
02-15 949.85
02-16 957.46
02-17 966.85
02-18 958.23
02-19 890.69
02-20 972.93
02-21 979.57
02-22 956.14
02-23 974.43
02-24 972.29
02-25 944.15
02-26 950.31
02-27 951.21
02-28 935.14
02-29 1201.5
03-01 942.5
03-02 936.57
03-03 958.07
03-04 978.36
03-05 963.5
03-06 973.86
03-07 965.14
03-08 1006.29
03-09 1027.71
03-10 996.21
03-11 990.86
03-12 1022.21
03-13 1073.29
03-14 1090.43
03-15 1065.21
03-16 1059.0
03-17 1095.21
03-18 1087.5
03-19 1235.33
03-20 1272.21
03-21 1302.6
03-22 1365.46
03-23 1425.79
03-24 1407.27
03-25 1381.0
03-26 1390.93
03-27 1404.53
03-28 1444.6
03-29 1471.47
03-30 1526.93
03-31 1519.93
04-01 1516.33
04-02 1535.2
04-03 1560.93
04-04 1549.4
04-05 1493.07
04-06 1457.86
04-07 1552.0
04-08 1532.0
04-09 1538.57
04-10 1684.0
04-11 1743.87
04-12 1802.57
04-13 1884.36
04-14 1979.36
04-15 1825.0
04-16 1700.15
04-17 1510.25
04-18 1585.58
04-19 1777.0
04-20 1984.92
04-21 1936.38
04-22 1900.0
04-23 2035.86
04-24 1953.23
04-25 2029.42
04-26 2002.46
04-27 2051.69
04-28 2211.54
04-29 2293.85
04-30 2450.5
05-01 2744.79
05-02 2732.86
05-03 2641.93
05-04 2584.64
05-05 2692.64
05-06 2843.79
05-07 2994.0
05-08 3300.0
05-09 3384.67
05-10 3566.21
05-11 3394.53
05-12 3289.07
05-13 3342.67
05-14 3335.71
05-15 3652.31
05-16 4157.86
05-17 4700.0
05-18 4745.33
05-19 4696.67
05-20 4805.0
05-21 4209.07
05-22 4037.79
05-23 4034.21
05-24 4449.67
05-25 4517.4
05-26 4732.73
05-27 4667.2
05-28 4636.0
05-29 4728.0
05-30 4759.53
05-31 4751.07
06-01 4695.27
06-02 4763.6
06-03 4810.2
06-04 4866.4
06-05 4932.0
06-06 5388.86
06-07 5320.47
06-08 5554.8
06-09 5436.0
06-10 5317.4
06-11 4970.8
06-12 4612.5
06-13 4328.29
06-14 4033.93
06-15 4070.2
06-16 3866.2
06-17 3671.67
06-18 3613.67
06-19 3550.0
06-20 3597.86
06-21 3530.43
06-22 3433.0
06-23 3391.43
06-24 3339.29
06-25 3264.36
06-26 3179.21
06-27 3032.0
06-28 2968.57
06-29 3029.29
06-30 2975.46
07-01 2656.36
07-02 2491.0
07-03 2335.07
07-04 2162.33
07-05 2049.0
07-06 2018.27
07-07 1967.43
07-08 1913.29
07-09 1849.36
07-10 1802.73
07-11 1847.13
07-12 1667.57
07-13 1710.14
07-14 1853.87
07-15 1872.73
07-16 1937.71
07-17 1837.4
07-18 1854.07
07-19 1983.33
07-20 1791.13
07-21 1862.0
07-22 1786.64
07-23 1707.13
07-24 1674.53
07-25 1626.6
07-26 1648.6
07-27 1648.27
07-28 1725.5
07-29 1655.93
07-30 1704.21
07-31 1714.93
08-01 1521.15
08-02 1636.21
08-03 1649.13
08-04 1693.43
08-05 1678.21
08-06 1782.93
08-07 1695.07
08-08 1615.62
08-09 1565.31
08-10 1524.23
08-11 1483.79
08-12 1475.5
08-13 1477.21
08-14 1474.71
08-15 1468.21
08-16 1404.46
08-17 1378.31
08-18 1338.83
08-19 1359.77
08-20 1397.08
08-21 1448.54
08-22 1339.0
08-23 1392.14
08-24 1429.33
08-25 1419.92
08-26 1423.93
08-27 1439.57
08-28 1517.64
08-29 1497.14
08-30 1478.23
08-31 1465.0
09-01 1444.64
09-02 1446.57
09-03 1467.93
09-04 1465.0
09-05 1443.71
09-06 1455.14
09-07 1457.14
09-08 1454.64
09-09 1465.43
09-10 1525.71
09-11 1584.07
09-12 1590.0
09-13 1602.31
09-14 1620.71
09-15 1662.86
09-16 1709.29
09-17 1699.29
09-18 1676.43
09-19 1642.14
09-20 1653.57
09-21 1640.71
09-22 1632.31
09-23 1812.14
09-24 1852.14
09-25 1732.86
09-26 1683.57
09-27 1661.43
09-28 1668.57
09-29 1710.71
09-30 1759.23
10-01 1776.67
10-02 1839.23
10-03 1793.08
10-04 1857.69
10-05 1739.79
10-06 1669.14
10-07 1688.86
10-08 1689.71
10-09 1643.79
10-10 1655.21
10-11 1683.43
10-12 1747.21
10-13 1701.43
10-14 1678.57
10-15 1698.46
10-16 1684.62
10-17 1602.14
10-18 1564.29
10-19 1578.57
10-20 1608.46
10-21 1612.31
10-22 1579.29
10-23 1605.71
10-24 1567.69
10-25 1573.69
10-26 1592.15
10-27 1696.29
10-28 1670.54
10-29 1714.86
10-30 1725.57
10-31 1739.0
11-01 1708.07
11-02 1641.62
11-03 1399.85
11-04 1398.29
11-05 1365.79
11-06 1268.77
11-07 1241.85
11-08 1219.77
11-09 1211.54
11-10 1205.0
11-11 1201.08
11-12 1187.62
11-13 1165.38
11-14 1237.93
11-15 1238.07
11-16 1216.86
11-17 1226.93
11-18 1178.38
11-19 1184.08
11-20 1153.69
11-21 1214.79
11-22 1247.62
11-23 1205.69
11-24 1186.08
11-25 1191.46
11-26 1194.29
11-27 1149.0
11-28 1111.0
11-29 1157.54
11-30 1182.77
12-01 1176.23
12-02 1142.08
12-03 1202.93
12-04 1256.57
12-05 1254.43
12-06 1238.23
12-07 1220.64
12-08 1257.77
12-09 1256.31
12-10 1251.38
12-11 1284.69
12-12 1271.15
12-13 1300.92
12-14 1296.0
12-15 1316.25
12-16 1249.73
12-17 1199.18
12-18 1264.17
12-19 1313.67
12-20 1340.8
12-21 1297.7
12-22 1356.0
12-23 1413.0
12-24 1393.2
12-25 1326.33
12-26 1259.0
12-27 1253.75
12-28 2921.44
12-29 1274.0
12-30 1214.0
12-31 1235.0

Annual Peak Streamflow


Seasonal Comparison


Oceanic Nino Index